90910776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 261999360

約数和(自身を除く): 171088584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 41, 44, 66, 74, 82, 88, 111, 123, 132, 148, 164, 222, 227, 246, 264, 296, 328, 407, 444, 451, 454, 492, 681, 814, 888, 902, 908, 984, 1221, 1353, 1362, 1517, 1628, 1804, 1816, 2442, 2497, 2706, 2724, 3034, 3256, 3608, 4551, 4884, 4994, 5412, 5448, 6068, 7491, 8399, 9102, 9307, 9768, 9988, 10824, 12136, 14982, 16687, 16798, 18204, 18614, 19976, 25197, 27921, 29964, 33374, 33596, 36408, 37228, 50061, 50394, 55842, 59928, 66748, 67192, 74456, 92389, 100122, 100788, 102377, 111684, 133496, 184778, 200244, 201576, 204754, 223368, 277167, 307131, 344359, 369556, 400488, 409508, 554334, 614262, 688718, 739112, 819016, 1033077, 1108668, 1228524, 1377436, 2066154, 2217336, 2457048, 2754872, 3787949, 4132308, 7575898, 8264616, 11363847, 15151796, 22727694, 30303592, 45455388, 90910776]

約数ペア:

[(1, 90910776), (2, 45455388), (3, 30303592), (4, 22727694), (6, 15151796), (8, 11363847), (11, 8264616), (12, 7575898), (22, 4132308), (24, 3787949), (33, 2754872), (37, 2457048), (41, 2217336), (44, 2066154), (66, 1377436), (74, 1228524), (82, 1108668), (88, 1033077), (111, 819016), (123, 739112), (132, 688718), (148, 614262), (164, 554334), (222, 409508), (227, 400488), (246, 369556), (264, 344359), (296, 307131), (328, 277167), (407, 223368), (444, 204754), (451, 201576), (454, 200244), (492, 184778), (681, 133496), (814, 111684), (888, 102377), (902, 100788), (908, 100122), (984, 92389), (1221, 74456), (1353, 67192), (1362, 66748), (1517, 59928), (1628, 55842), (1804, 50394), (1816, 50061), (2442, 37228), (2497, 36408), (2706, 33596), (2724, 33374), (3034, 29964), (3256, 27921), (3608, 25197), (4551, 19976), (4884, 18614), (4994, 18204), (5412, 16798), (5448, 16687), (6068, 14982), (7491, 12136), (8399, 10824), (9102, 9988), (9307, 9768)]