90993060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 297722880

約数和(自身を除く): 206729820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 709, 713, 828, 930, 1035, 1116, 1380, 1395, 1418, 1426, 1860, 2070, 2127, 2139, 2790, 2836, 2852, 3545, 3565, 4140, 4254, 4278, 5580, 6381, 6417, 7090, 7130, 8508, 8556, 10635, 10695, 12762, 12834, 14180, 14260, 16307, 21270, 21390, 21979, 25524, 25668, 31905, 32085, 32614, 42540, 42780, 43958, 48921, 63810, 64170, 65228, 65937, 81535, 87916, 97842, 109895, 127620, 128340, 131874, 146763, 163070, 195684, 197811, 219790, 244605, 263748, 293526, 326140, 329685, 395622, 439580, 489210, 505517, 587052, 659370, 733815, 791244, 978420, 989055, 1011034, 1318740, 1467630, 1516551, 1978110, 2022068, 2527585, 2935260, 3033102, 3956220, 4549653, 5055170, 6066204, 7582755, 9099306, 10110340, 15165510, 18198612, 22748265, 30331020, 45496530, 90993060]

約数ペア:

[(1, 90993060), (2, 45496530), (3, 30331020), (4, 22748265), (5, 18198612), (6, 15165510), (9, 10110340), (10, 9099306), (12, 7582755), (15, 6066204), (18, 5055170), (20, 4549653), (23, 3956220), (30, 3033102), (31, 2935260), (36, 2527585), (45, 2022068), (46, 1978110), (60, 1516551), (62, 1467630), (69, 1318740), (90, 1011034), (92, 989055), (93, 978420), (115, 791244), (124, 733815), (138, 659370), (155, 587052), (180, 505517), (186, 489210), (207, 439580), (230, 395622), (276, 329685), (279, 326140), (310, 293526), (345, 263748), (372, 244605), (414, 219790), (460, 197811), (465, 195684), (558, 163070), (620, 146763), (690, 131874), (709, 128340), (713, 127620), (828, 109895), (930, 97842), (1035, 87916), (1116, 81535), (1380, 65937), (1395, 65228), (1418, 64170), (1426, 63810), (1860, 48921), (2070, 43958), (2127, 42780), (2139, 42540), (2790, 32614), (2836, 32085), (2852, 31905), (3545, 25668), (3565, 25524), (4140, 21979), (4254, 21390), (4278, 21270), (5580, 16307), (6381, 14260), (6417, 14180), (7090, 12834), (7130, 12762), (8508, 10695), (8556, 10635)]