91177320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 297037440

約数和(自身を除く): 205860120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 211, 260, 277, 312, 390, 422, 520, 554, 633, 780, 831, 844, 1055, 1108, 1266, 1385, 1560, 1662, 1688, 2110, 2216, 2532, 2743, 2770, 3165, 3324, 3601, 4155, 4220, 5064, 5486, 5540, 6330, 6648, 7202, 8229, 8310, 8440, 10803, 10972, 11080, 12660, 13715, 14404, 16458, 16620, 18005, 21606, 21944, 25320, 27430, 28808, 32916, 33240, 36010, 41145, 43212, 54015, 54860, 58447, 65832, 72020, 82290, 86424, 108030, 109720, 116894, 144040, 164580, 175341, 216060, 233788, 292235, 329160, 350682, 432120, 467576, 584470, 701364, 759811, 876705, 1168940, 1402728, 1519622, 1753410, 2279433, 2337880, 3039244, 3506820, 3799055, 4558866, 6078488, 7013640, 7598110, 9117732, 11397165, 15196220, 18235464, 22794330, 30392440, 45588660, 91177320]

約数ペア:

[(1, 91177320), (2, 45588660), (3, 30392440), (4, 22794330), (5, 18235464), (6, 15196220), (8, 11397165), (10, 9117732), (12, 7598110), (13, 7013640), (15, 6078488), (20, 4558866), (24, 3799055), (26, 3506820), (30, 3039244), (39, 2337880), (40, 2279433), (52, 1753410), (60, 1519622), (65, 1402728), (78, 1168940), (104, 876705), (120, 759811), (130, 701364), (156, 584470), (195, 467576), (211, 432120), (260, 350682), (277, 329160), (312, 292235), (390, 233788), (422, 216060), (520, 175341), (554, 164580), (633, 144040), (780, 116894), (831, 109720), (844, 108030), (1055, 86424), (1108, 82290), (1266, 72020), (1385, 65832), (1560, 58447), (1662, 54860), (1688, 54015), (2110, 43212), (2216, 41145), (2532, 36010), (2743, 33240), (2770, 32916), (3165, 28808), (3324, 27430), (3601, 25320), (4155, 21944), (4220, 21606), (5064, 18005), (5486, 16620), (5540, 16458), (6330, 14404), (6648, 13715), (7202, 12660), (8229, 11080), (8310, 10972), (8440, 10803)]