82974320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7253}}^1$

素因数の和:7290

約数の個数: 80

約数和(自身を含む): 226672992

約数和(自身を除く): 143698672

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 7253, 11440, 14506, 29012, 36265, 58024, 72530, 79783, 94289, 116048, 145060, 159566, 188578, 290120, 319132, 377156, 398915, 471445, 580240, 638264, 754312, 797830, 942890, 1037179, 1276528, 1508624, 1595660, 1885780, 2074358, 3191320, 3771560, 4148716, 5185895, 6382640, 7543120, 8297432, 10371790, 16594864, 20743580, 41487160, 82974320]

約数ペア:

[(1, 82974320), (2, 41487160), (4, 20743580), (5, 16594864), (8, 10371790), (10, 8297432), (11, 7543120), (13, 6382640), (16, 5185895), (20, 4148716), (22, 3771560), (26, 3191320), (40, 2074358), (44, 1885780), (52, 1595660), (55, 1508624), (65, 1276528), (80, 1037179), (88, 942890), (104, 797830), (110, 754312), (130, 638264), (143, 580240), (176, 471445), (208, 398915), (220, 377156), (260, 319132), (286, 290120), (440, 188578), (520, 159566), (572, 145060), (715, 116048), (880, 94289), (1040, 79783), (1144, 72530), (1430, 58024), (2288, 36265), (2860, 29012), (5720, 14506), (7253, 11440)]