91791960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2085

約数の個数: 128

約数和(自身を含む): 306936000

約数和(自身を除く): 215144040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2029, 2262, 3016, 3480, 3770, 4058, 4524, 5655, 6087, 7540, 8116, 9048, 10145, 11310, 12174, 15080, 16232, 20290, 22620, 24348, 26377, 30435, 40580, 45240, 48696, 52754, 58841, 60870, 79131, 81160, 105508, 117682, 121740, 131885, 158262, 176523, 211016, 235364, 243480, 263770, 294205, 316524, 353046, 395655, 470728, 527540, 588410, 633048, 706092, 764933, 791310, 882615, 1055080, 1176820, 1412184, 1529866, 1582620, 1765230, 2294799, 2353640, 3059732, 3165240, 3530460, 3824665, 4589598, 6119464, 7060920, 7649330, 9179196, 11473995, 15298660, 18358392, 22947990, 30597320, 45895980, 91791960]

約数ペア:

[(1, 91791960), (2, 45895980), (3, 30597320), (4, 22947990), (5, 18358392), (6, 15298660), (8, 11473995), (10, 9179196), (12, 7649330), (13, 7060920), (15, 6119464), (20, 4589598), (24, 3824665), (26, 3530460), (29, 3165240), (30, 3059732), (39, 2353640), (40, 2294799), (52, 1765230), (58, 1582620), (60, 1529866), (65, 1412184), (78, 1176820), (87, 1055080), (104, 882615), (116, 791310), (120, 764933), (130, 706092), (145, 633048), (156, 588410), (174, 527540), (195, 470728), (232, 395655), (260, 353046), (290, 316524), (312, 294205), (348, 263770), (377, 243480), (390, 235364), (435, 211016), (520, 176523), (580, 158262), (696, 131885), (754, 121740), (780, 117682), (870, 105508), (1131, 81160), (1160, 79131), (1508, 60870), (1560, 58841), (1740, 52754), (1885, 48696), (2029, 45240), (2262, 40580), (3016, 30435), (3480, 26377), (3770, 24348), (4058, 22620), (4524, 20290), (5655, 16232), (6087, 15080), (7540, 12174), (8116, 11310), (9048, 10145)]