79797900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 295536640

約数和(自身を除く): 215738740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 37, 39, 42, 50, 52, 60, 65, 70, 74, 75, 78, 79, 84, 91, 100, 105, 111, 130, 140, 148, 150, 156, 158, 175, 182, 185, 195, 210, 222, 237, 259, 260, 273, 300, 316, 325, 350, 364, 370, 390, 395, 420, 444, 455, 474, 481, 518, 525, 546, 553, 555, 650, 700, 740, 777, 780, 790, 910, 925, 948, 962, 975, 1027, 1036, 1050, 1092, 1106, 1110, 1185, 1295, 1300, 1365, 1443, 1554, 1580, 1659, 1820, 1850, 1924, 1950, 1975, 2054, 2100, 2212, 2220, 2275, 2370, 2405, 2590, 2730, 2765, 2775, 2886, 2923, 3081, 3108, 3318, 3367, 3700, 3885, 3900, 3950, 4108, 4550, 4740, 4810, 5135, 5180, 5460, 5530, 5550, 5772, 5846, 5925, 6162, 6475, 6636, 6734, 6825, 7189, 7215, 7770, 7900, 8295, 8769, 9100, 9620, 10101, 10270, 11060, 11100, 11692, 11850, 12025, 12324, 12950, 13468, 13650, 13825, 14378, 14430, 14615, 15405, 15540, 16590, 16835, 17538, 19425, 20202, 20461, 20540, 21567, 23700, 24050, 25675, 25900, 27300, 27650, 28756, 28860, 29230, 30810, 33180, 33670, 35076, 35945, 36075, 37999, 38850, 40404, 40922, 41475, 43134, 43845, 48100, 50505, 51350, 55300, 58460, 61383, 61620, 67340, 71890, 72150, 73075, 75998, 77025, 77700, 81844, 82950, 84175, 86268, 87690, 101010, 102305, 102700, 107835, 113997, 122766, 143780, 144300, 146150, 151996, 154050, 165900, 168350, 175380, 179725, 189995, 202020, 204610, 215670, 219225, 227994, 245532, 252525, 265993, 292300, 306915, 308100, 336700, 359450, 379990, 409220, 431340, 438450, 455988, 505050, 511525, 531986, 539175, 569985, 613830, 718900, 759980, 797979, 876900, 949975, 1010100, 1023050, 1063972, 1078350, 1139970, 1227660, 1329965, 1534575, 1595958, 1899950, 2046100, 2156700, 2279940, 2659930, 2849925, 3069150, 3191916, 3799900, 3989895, 5319860, 5699850, 6138300, 6649825, 7979790, 11399700, 13299650, 15959580, 19949475, 26599300, 39898950, 79797900]

約数ペア:

[(1, 79797900), (2, 39898950), (3, 26599300), (4, 19949475), (5, 15959580), (6, 13299650), (7, 11399700), (10, 7979790), (12, 6649825), (13, 6138300), (14, 5699850), (15, 5319860), (20, 3989895), (21, 3799900), (25, 3191916), (26, 3069150), (28, 2849925), (30, 2659930), (35, 2279940), (37, 2156700), (39, 2046100), (42, 1899950), (50, 1595958), (52, 1534575), (60, 1329965), (65, 1227660), (70, 1139970), (74, 1078350), (75, 1063972), (78, 1023050), (79, 1010100), (84, 949975), (91, 876900), (100, 797979), (105, 759980), (111, 718900), (130, 613830), (140, 569985), (148, 539175), (150, 531986), (156, 511525), (158, 505050), (175, 455988), (182, 438450), (185, 431340), (195, 409220), (210, 379990), (222, 359450), (237, 336700), (259, 308100), (260, 306915), (273, 292300), (300, 265993), (316, 252525), (325, 245532), (350, 227994), (364, 219225), (370, 215670), (390, 204610), (395, 202020), (420, 189995), (444, 179725), (455, 175380), (474, 168350), (481, 165900), (518, 154050), (525, 151996), (546, 146150), (553, 144300), (555, 143780), (650, 122766), (700, 113997), (740, 107835), (777, 102700), (780, 102305), (790, 101010), (910, 87690), (925, 86268), (948, 84175), (962, 82950), (975, 81844), (1027, 77700), (1036, 77025), (1050, 75998), (1092, 73075), (1106, 72150), (1110, 71890), (1185, 67340), (1295, 61620), (1300, 61383), (1365, 58460), (1443, 55300), (1554, 51350), (1580, 50505), (1659, 48100), (1820, 43845), (1850, 43134), (1924, 41475), (1950, 40922), (1975, 40404), (2054, 38850), (2100, 37999), (2212, 36075), (2220, 35945), (2275, 35076), (2370, 33670), (2405, 33180), (2590, 30810), (2730, 29230), (2765, 28860), (2775, 28756), (2886, 27650), (2923, 27300), (3081, 25900), (3108, 25675), (3318, 24050), (3367, 23700), (3700, 21567), (3885, 20540), (3900, 20461), (3950, 20202), (4108, 19425), (4550, 17538), (4740, 16835), (4810, 16590), (5135, 15540), (5180, 15405), (5460, 14615), (5530, 14430), (5550, 14378), (5772, 13825), (5846, 13650), (5925, 13468), (6162, 12950), (6475, 12324), (6636, 12025), (6734, 11850), (6825, 11692), (7189, 11100), (7215, 11060), (7770, 10270), (7900, 10101), (8295, 9620), (8769, 9100)]