91950080560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{52223}}^1$

素因数の和:53942

約数の個数: 80

約数和(自身を含む): 230369255424

約数和(自身を除く): 138419174864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1693, 3386, 6772, 8465, 13544, 16930, 22009, 27088, 33860, 44018, 52223, 67720, 88036, 104446, 110045, 135440, 176072, 208892, 220090, 261115, 352144, 417784, 440180, 522230, 678899, 835568, 880360, 1044460, 1357798, 1760720, 2088920, 2715596, 3394495, 4177840, 5431192, 6788990, 10862384, 13577980, 27155960, 54311920, 88413539, 176827078, 353654156, 442067695, 707308312, 884135390, 1149376007, 1414616624, 1768270780, 2298752014, 3536541560, 4597504028, 5746880035, 7073083120, 9195008056, 11493760070, 18390016112, 22987520140, 45975040280, 91950080560]

約数ペア:

[(1, 91950080560), (2, 45975040280), (4, 22987520140), (5, 18390016112), (8, 11493760070), (10, 9195008056), (13, 7073083120), (16, 5746880035), (20, 4597504028), (26, 3536541560), (40, 2298752014), (52, 1768270780), (65, 1414616624), (80, 1149376007), (104, 884135390), (130, 707308312), (208, 442067695), (260, 353654156), (520, 176827078), (1040, 88413539), (1693, 54311920), (3386, 27155960), (6772, 13577980), (8465, 10862384), (13544, 6788990), (16930, 5431192), (22009, 4177840), (27088, 3394495), (33860, 2715596), (44018, 2088920), (52223, 1760720), (67720, 1357798), (88036, 1044460), (104446, 880360), (110045, 835568), (135440, 678899), (176072, 522230), (208892, 440180), (220090, 417784), (261115, 352144)]