82618900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1338

約数の個数: 108

約数和(自身を含む): 224769468

約数和(自身を除く): 142150568

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1274, 1297, 1300, 1820, 2275, 2450, 2548, 2594, 3185, 4550, 4900, 5188, 6370, 6485, 9079, 9100, 12740, 12970, 15925, 16861, 18158, 25940, 31850, 32425, 33722, 36316, 45395, 63553, 63700, 64850, 67444, 84305, 90790, 118027, 127106, 129700, 168610, 181580, 226975, 236054, 254212, 317765, 337220, 421525, 453950, 472108, 590135, 635530, 826189, 843050, 907900, 1180270, 1271060, 1588825, 1652378, 1686100, 2360540, 2950675, 3177650, 3304756, 4130945, 5901350, 6355300, 8261890, 11802700, 16523780, 20654725, 41309450, 82618900]

約数ペア:

[(1, 82618900), (2, 41309450), (4, 20654725), (5, 16523780), (7, 11802700), (10, 8261890), (13, 6355300), (14, 5901350), (20, 4130945), (25, 3304756), (26, 3177650), (28, 2950675), (35, 2360540), (49, 1686100), (50, 1652378), (52, 1588825), (65, 1271060), (70, 1180270), (91, 907900), (98, 843050), (100, 826189), (130, 635530), (140, 590135), (175, 472108), (182, 453950), (196, 421525), (245, 337220), (260, 317765), (325, 254212), (350, 236054), (364, 226975), (455, 181580), (490, 168610), (637, 129700), (650, 127106), (700, 118027), (910, 90790), (980, 84305), (1225, 67444), (1274, 64850), (1297, 63700), (1300, 63553), (1820, 45395), (2275, 36316), (2450, 33722), (2548, 32425), (2594, 31850), (3185, 25940), (4550, 18158), (4900, 16861), (5188, 15925), (6370, 12970), (6485, 12740), (9079, 9100)]