90100764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2437}}^1$

素因数の和:2539

約数の個数: 72

約数和(自身を含む): 248480960

約数和(自身を除く): 158380196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2437, 2844, 3081, 4108, 4874, 6162, 7311, 9243, 9748, 12324, 14622, 18486, 21933, 29244, 31681, 36972, 43866, 63362, 87732, 95043, 126724, 190086, 192523, 285129, 380172, 385046, 570258, 577569, 770092, 1140516, 1155138, 1732707, 2310276, 2502799, 3465414, 5005598, 6930828, 7508397, 10011196, 15016794, 22525191, 30033588, 45050382, 90100764]

約数ペア:

[(1, 90100764), (2, 45050382), (3, 30033588), (4, 22525191), (6, 15016794), (9, 10011196), (12, 7508397), (13, 6930828), (18, 5005598), (26, 3465414), (36, 2502799), (39, 2310276), (52, 1732707), (78, 1155138), (79, 1140516), (117, 770092), (156, 577569), (158, 570258), (234, 385046), (237, 380172), (316, 285129), (468, 192523), (474, 190086), (711, 126724), (948, 95043), (1027, 87732), (1422, 63362), (2054, 43866), (2437, 36972), (2844, 31681), (3081, 29244), (4108, 21933), (4874, 18486), (6162, 14622), (7311, 12324), (9243, 9748)]