90876492

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2397

約数の個数: 120

約数和(自身を含む): 287600544

約数和(自身を除く): 196724052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1836, 2142, 2268, 2357, 2754, 3213, 4284, 4714, 5508, 6426, 7071, 9428, 9639, 12852, 14142, 16499, 19278, 21213, 28284, 32998, 38556, 40069, 42426, 49497, 63639, 65996, 80138, 84852, 98994, 120207, 127278, 148491, 160276, 190917, 197988, 240414, 254556, 280483, 296982, 360621, 381834, 445473, 480828, 560966, 593964, 721242, 763668, 841449, 890946, 1081863, 1121932, 1336419, 1442484, 1682898, 1781892, 2163726, 2524347, 2672838, 3245589, 3365796, 4327452, 5048694, 5345676, 6491178, 7573041, 10097388, 12982356, 15146082, 22719123, 30292164, 45438246, 90876492]

約数ペア:

[(1, 90876492), (2, 45438246), (3, 30292164), (4, 22719123), (6, 15146082), (7, 12982356), (9, 10097388), (12, 7573041), (14, 6491178), (17, 5345676), (18, 5048694), (21, 4327452), (27, 3365796), (28, 3245589), (34, 2672838), (36, 2524347), (42, 2163726), (51, 1781892), (54, 1682898), (63, 1442484), (68, 1336419), (81, 1121932), (84, 1081863), (102, 890946), (108, 841449), (119, 763668), (126, 721242), (153, 593964), (162, 560966), (189, 480828), (204, 445473), (238, 381834), (252, 360621), (306, 296982), (324, 280483), (357, 254556), (378, 240414), (459, 197988), (476, 190917), (567, 160276), (612, 148491), (714, 127278), (756, 120207), (918, 98994), (1071, 84852), (1134, 80138), (1377, 65996), (1428, 63639), (1836, 49497), (2142, 42426), (2268, 40069), (2357, 38556), (2754, 32998), (3213, 28284), (4284, 21213), (4714, 19278), (5508, 16499), (6426, 14142), (7071, 12852), (9428, 9639)]