99679840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2864

約数の個数: 96

約数和(自身を含む): 268621920

約数和(自身を除く): 168942080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 2819, 3536, 4420, 5638, 7072, 8840, 11276, 14095, 17680, 22552, 28190, 35360, 36647, 45104, 47923, 56380, 73294, 90208, 95846, 112760, 146588, 183235, 191692, 225520, 239615, 293176, 366470, 383384, 451040, 479230, 586352, 622999, 732940, 766768, 958460, 1172704, 1245998, 1465880, 1533536, 1916920, 2491996, 2931760, 3114995, 3833840, 4983992, 5863520, 6229990, 7667680, 9967984, 12459980, 19935968, 24919960, 49839920, 99679840]

約数ペア:

[(1, 99679840), (2, 49839920), (4, 24919960), (5, 19935968), (8, 12459980), (10, 9967984), (13, 7667680), (16, 6229990), (17, 5863520), (20, 4983992), (26, 3833840), (32, 3114995), (34, 2931760), (40, 2491996), (52, 1916920), (65, 1533536), (68, 1465880), (80, 1245998), (85, 1172704), (104, 958460), (130, 766768), (136, 732940), (160, 622999), (170, 586352), (208, 479230), (221, 451040), (260, 383384), (272, 366470), (340, 293176), (416, 239615), (442, 225520), (520, 191692), (544, 183235), (680, 146588), (884, 112760), (1040, 95846), (1105, 90208), (1360, 73294), (1768, 56380), (2080, 47923), (2210, 45104), (2720, 36647), (2819, 35360), (3536, 28190), (4420, 22552), (5638, 17680), (7072, 14095), (8840, 11276)]