252019950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 791616000

約数和(自身を除く): 539596050

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 37, 39, 42, 50, 65, 70, 74, 75, 78, 91, 105, 111, 130, 150, 175, 182, 185, 195, 210, 222, 259, 273, 325, 350, 370, 390, 455, 481, 499, 518, 525, 546, 555, 650, 777, 910, 925, 962, 975, 998, 1050, 1110, 1295, 1365, 1443, 1497, 1554, 1850, 1950, 2275, 2405, 2495, 2590, 2730, 2775, 2886, 2994, 3367, 3493, 3885, 4550, 4810, 4990, 5550, 6475, 6487, 6734, 6825, 6986, 7215, 7485, 7770, 10101, 10479, 12025, 12475, 12950, 12974, 13650, 14430, 14970, 16835, 17465, 18463, 19425, 19461, 20202, 20958, 24050, 24950, 32435, 33670, 34930, 36075, 36926, 37425, 38850, 38922, 45409, 50505, 52395, 55389, 64870, 72150, 74850, 84175, 87325, 90818, 92315, 97305, 101010, 104790, 110778, 129241, 136227, 162175, 168350, 174650, 184630, 194610, 227045, 240019, 252525, 258482, 261975, 272454, 276945, 324350, 387723, 454090, 461575, 480038, 486525, 505050, 523950, 553890, 646205, 681135, 720057, 775446, 923150, 973050, 1135225, 1200095, 1292410, 1362270, 1384725, 1440114, 1680133, 1938615, 2270450, 2400190, 2769450, 3231025, 3360266, 3405675, 3600285, 3877230, 5040399, 6000475, 6462050, 6811350, 7200570, 8400665, 9693075, 10080798, 12000950, 16801330, 18001425, 19386150, 25201995, 36002850, 42003325, 50403990, 84006650, 126009975, 252019950]

約数ペア:

[(1, 252019950), (2, 126009975), (3, 84006650), (5, 50403990), (6, 42003325), (7, 36002850), (10, 25201995), (13, 19386150), (14, 18001425), (15, 16801330), (21, 12000950), (25, 10080798), (26, 9693075), (30, 8400665), (35, 7200570), (37, 6811350), (39, 6462050), (42, 6000475), (50, 5040399), (65, 3877230), (70, 3600285), (74, 3405675), (75, 3360266), (78, 3231025), (91, 2769450), (105, 2400190), (111, 2270450), (130, 1938615), (150, 1680133), (175, 1440114), (182, 1384725), (185, 1362270), (195, 1292410), (210, 1200095), (222, 1135225), (259, 973050), (273, 923150), (325, 775446), (350, 720057), (370, 681135), (390, 646205), (455, 553890), (481, 523950), (499, 505050), (518, 486525), (525, 480038), (546, 461575), (555, 454090), (650, 387723), (777, 324350), (910, 276945), (925, 272454), (962, 261975), (975, 258482), (998, 252525), (1050, 240019), (1110, 227045), (1295, 194610), (1365, 184630), (1443, 174650), (1497, 168350), (1554, 162175), (1850, 136227), (1950, 129241), (2275, 110778), (2405, 104790), (2495, 101010), (2590, 97305), (2730, 92315), (2775, 90818), (2886, 87325), (2994, 84175), (3367, 74850), (3493, 72150), (3885, 64870), (4550, 55389), (4810, 52395), (4990, 50505), (5550, 45409), (6475, 38922), (6487, 38850), (6734, 37425), (6825, 36926), (6986, 36075), (7215, 34930), (7485, 33670), (7770, 32435), (10101, 24950), (10479, 24050), (12025, 20958), (12475, 20202), (12950, 19461), (12974, 19425), (13650, 18463), (14430, 17465), (14970, 16835)]