64197900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 233318400

約数和(自身を除く): 169120500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 31, 36, 39, 45, 50, 52, 54, 59, 60, 62, 65, 75, 78, 90, 93, 100, 108, 117, 118, 124, 130, 135, 150, 155, 156, 177, 180, 186, 195, 225, 234, 236, 260, 270, 279, 295, 300, 310, 325, 351, 354, 372, 390, 403, 450, 465, 468, 531, 540, 558, 585, 590, 620, 650, 675, 702, 708, 767, 775, 780, 806, 837, 885, 900, 930, 975, 1062, 1116, 1170, 1180, 1209, 1300, 1350, 1395, 1404, 1475, 1534, 1550, 1593, 1612, 1674, 1755, 1770, 1829, 1860, 1950, 2015, 2124, 2301, 2325, 2340, 2418, 2655, 2700, 2790, 2925, 2950, 3068, 3100, 3186, 3348, 3510, 3540, 3627, 3658, 3835, 3900, 4030, 4185, 4425, 4602, 4650, 4836, 5310, 5487, 5580, 5850, 5900, 6045, 6372, 6903, 6975, 7020, 7254, 7316, 7670, 7965, 8060, 8370, 8775, 8850, 9145, 9204, 9300, 10075, 10620, 10881, 10974, 11505, 11700, 12090, 13275, 13806, 13950, 14508, 15340, 15930, 16461, 16740, 17550, 17700, 18135, 18290, 19175, 20150, 20709, 20925, 21762, 21948, 23010, 23777, 24180, 26550, 27435, 27612, 27900, 30225, 31860, 32922, 34515, 35100, 36270, 36580, 38350, 39825, 40300, 41418, 41850, 43524, 45725, 46020, 47554, 49383, 53100, 54405, 54870, 57525, 60450, 65844, 69030, 71331, 72540, 76700, 79650, 82305, 82836, 83700, 90675, 91450, 95108, 98766, 103545, 108810, 109740, 115050, 118885, 120900, 137175, 138060, 142662, 159300, 164610, 172575, 181350, 182900, 197532, 207090, 213993, 217620, 230100, 237770, 246915, 272025, 274350, 285324, 329220, 345150, 356655, 362700, 411525, 414180, 427986, 475540, 493830, 517725, 544050, 548700, 594425, 641979, 690300, 713310, 823050, 855972, 987660, 1035450, 1069965, 1088100, 1188850, 1234575, 1283958, 1426620, 1646100, 1783275, 2070900, 2139930, 2377700, 2469150, 2567916, 3209895, 3566550, 4279860, 4938300, 5349825, 6419790, 7133100, 10699650, 12839580, 16049475, 21399300, 32098950, 64197900]

約数ペア:

[(1, 64197900), (2, 32098950), (3, 21399300), (4, 16049475), (5, 12839580), (6, 10699650), (9, 7133100), (10, 6419790), (12, 5349825), (13, 4938300), (15, 4279860), (18, 3566550), (20, 3209895), (25, 2567916), (26, 2469150), (27, 2377700), (30, 2139930), (31, 2070900), (36, 1783275), (39, 1646100), (45, 1426620), (50, 1283958), (52, 1234575), (54, 1188850), (59, 1088100), (60, 1069965), (62, 1035450), (65, 987660), (75, 855972), (78, 823050), (90, 713310), (93, 690300), (100, 641979), (108, 594425), (117, 548700), (118, 544050), (124, 517725), (130, 493830), (135, 475540), (150, 427986), (155, 414180), (156, 411525), (177, 362700), (180, 356655), (186, 345150), (195, 329220), (225, 285324), (234, 274350), (236, 272025), (260, 246915), (270, 237770), (279, 230100), (295, 217620), (300, 213993), (310, 207090), (325, 197532), (351, 182900), (354, 181350), (372, 172575), (390, 164610), (403, 159300), (450, 142662), (465, 138060), (468, 137175), (531, 120900), (540, 118885), (558, 115050), (585, 109740), (590, 108810), (620, 103545), (650, 98766), (675, 95108), (702, 91450), (708, 90675), (767, 83700), (775, 82836), (780, 82305), (806, 79650), (837, 76700), (885, 72540), (900, 71331), (930, 69030), (975, 65844), (1062, 60450), (1116, 57525), (1170, 54870), (1180, 54405), (1209, 53100), (1300, 49383), (1350, 47554), (1395, 46020), (1404, 45725), (1475, 43524), (1534, 41850), (1550, 41418), (1593, 40300), (1612, 39825), (1674, 38350), (1755, 36580), (1770, 36270), (1829, 35100), (1860, 34515), (1950, 32922), (2015, 31860), (2124, 30225), (2301, 27900), (2325, 27612), (2340, 27435), (2418, 26550), (2655, 24180), (2700, 23777), (2790, 23010), (2925, 21948), (2950, 21762), (3068, 20925), (3100, 20709), (3186, 20150), (3348, 19175), (3510, 18290), (3540, 18135), (3627, 17700), (3658, 17550), (3835, 16740), (3900, 16461), (4030, 15930), (4185, 15340), (4425, 14508), (4602, 13950), (4650, 13806), (4836, 13275), (5310, 12090), (5487, 11700), (5580, 11505), (5850, 10974), (5900, 10881), (6045, 10620), (6372, 10075), (6903, 9300), (6975, 9204), (7020, 9145), (7254, 8850), (7316, 8775), (7670, 8370), (7965, 8060)]