82908490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 189481680

約数和(自身を除く): 106573190

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 49, 70, 74, 85, 98, 119, 170, 185, 238, 245, 259, 269, 370, 490, 518, 538, 595, 629, 833, 1190, 1258, 1295, 1345, 1666, 1813, 1883, 2590, 2690, 3145, 3626, 3766, 4165, 4403, 4573, 6290, 8330, 8806, 9065, 9146, 9415, 9953, 13181, 18130, 18830, 19906, 22015, 22865, 26362, 30821, 32011, 44030, 45730, 49765, 61642, 64022, 65905, 69671, 99530, 131810, 139342, 154105, 160055, 169201, 224077, 308210, 320110, 338402, 348355, 448154, 487697, 696710, 846005, 975394, 1120385, 1184407, 1692010, 2240770, 2368814, 2438485, 4876970, 5922035, 8290849, 11844070, 16581698, 41454245, 82908490]

約数ペア:

[(1, 82908490), (2, 41454245), (5, 16581698), (7, 11844070), (10, 8290849), (14, 5922035), (17, 4876970), (34, 2438485), (35, 2368814), (37, 2240770), (49, 1692010), (70, 1184407), (74, 1120385), (85, 975394), (98, 846005), (119, 696710), (170, 487697), (185, 448154), (238, 348355), (245, 338402), (259, 320110), (269, 308210), (370, 224077), (490, 169201), (518, 160055), (538, 154105), (595, 139342), (629, 131810), (833, 99530), (1190, 69671), (1258, 65905), (1295, 64022), (1345, 61642), (1666, 49765), (1813, 45730), (1883, 44030), (2590, 32011), (2690, 30821), (3145, 26362), (3626, 22865), (3766, 22015), (4165, 19906), (4403, 18830), (4573, 18130), (6290, 13181), (8330, 9953), (8806, 9415), (9065, 9146)]