99890760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 312076800

約数和(自身を除く): 212186040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 79, 82, 120, 123, 158, 164, 205, 237, 246, 257, 316, 328, 395, 410, 474, 492, 514, 615, 632, 771, 790, 820, 948, 984, 1028, 1185, 1230, 1285, 1542, 1580, 1640, 1896, 2056, 2370, 2460, 2570, 3084, 3160, 3239, 3855, 4740, 4920, 5140, 6168, 6478, 7710, 9480, 9717, 10280, 10537, 12956, 15420, 16195, 19434, 20303, 21074, 25912, 30840, 31611, 32390, 38868, 40606, 42148, 48585, 52685, 60909, 63222, 64780, 77736, 81212, 84296, 97170, 101515, 105370, 121818, 126444, 129560, 158055, 162424, 194340, 203030, 210740, 243636, 252888, 304545, 316110, 388680, 406060, 421480, 487272, 609090, 632220, 812120, 832423, 1218180, 1264440, 1664846, 2436360, 2497269, 3329692, 4162115, 4994538, 6659384, 8324230, 9989076, 12486345, 16648460, 19978152, 24972690, 33296920, 49945380, 99890760]

約数ペア:

[(1, 99890760), (2, 49945380), (3, 33296920), (4, 24972690), (5, 19978152), (6, 16648460), (8, 12486345), (10, 9989076), (12, 8324230), (15, 6659384), (20, 4994538), (24, 4162115), (30, 3329692), (40, 2497269), (41, 2436360), (60, 1664846), (79, 1264440), (82, 1218180), (120, 832423), (123, 812120), (158, 632220), (164, 609090), (205, 487272), (237, 421480), (246, 406060), (257, 388680), (316, 316110), (328, 304545), (395, 252888), (410, 243636), (474, 210740), (492, 203030), (514, 194340), (615, 162424), (632, 158055), (771, 129560), (790, 126444), (820, 121818), (948, 105370), (984, 101515), (1028, 97170), (1185, 84296), (1230, 81212), (1285, 77736), (1542, 64780), (1580, 63222), (1640, 60909), (1896, 52685), (2056, 48585), (2370, 42148), (2460, 40606), (2570, 38868), (3084, 32390), (3160, 31611), (3239, 30840), (3855, 25912), (4740, 21074), (4920, 20303), (5140, 19434), (6168, 16195), (6478, 15420), (7710, 12956), (9480, 10537), (9717, 10280)]