63510640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 163083312

約数和(自身を除く): 99572672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 67, 68, 80, 82, 85, 134, 136, 164, 170, 205, 268, 272, 289, 328, 335, 340, 410, 536, 578, 656, 670, 680, 697, 820, 1072, 1139, 1156, 1340, 1360, 1394, 1445, 1640, 2278, 2312, 2680, 2747, 2788, 2890, 3280, 3485, 4556, 4624, 5360, 5494, 5576, 5695, 5780, 6970, 9112, 10988, 11152, 11390, 11560, 11849, 13735, 13940, 18224, 19363, 21976, 22780, 23120, 23698, 27470, 27880, 38726, 43952, 45560, 46699, 47396, 54940, 55760, 59245, 77452, 91120, 93398, 94792, 96815, 109880, 118490, 154904, 186796, 189584, 193630, 219760, 233495, 236980, 309808, 373592, 387260, 466990, 473960, 747184, 774520, 793883, 933980, 947920, 1549040, 1587766, 1867960, 3175532, 3735920, 3969415, 6351064, 7938830, 12702128, 15877660, 31755320, 63510640]

約数ペア:

[(1, 63510640), (2, 31755320), (4, 15877660), (5, 12702128), (8, 7938830), (10, 6351064), (16, 3969415), (17, 3735920), (20, 3175532), (34, 1867960), (40, 1587766), (41, 1549040), (67, 947920), (68, 933980), (80, 793883), (82, 774520), (85, 747184), (134, 473960), (136, 466990), (164, 387260), (170, 373592), (205, 309808), (268, 236980), (272, 233495), (289, 219760), (328, 193630), (335, 189584), (340, 186796), (410, 154904), (536, 118490), (578, 109880), (656, 96815), (670, 94792), (680, 93398), (697, 91120), (820, 77452), (1072, 59245), (1139, 55760), (1156, 54940), (1340, 47396), (1360, 46699), (1394, 45560), (1445, 43952), (1640, 38726), (2278, 27880), (2312, 27470), (2680, 23698), (2747, 23120), (2788, 22780), (2890, 21976), (3280, 19363), (3485, 18224), (4556, 13940), (4624, 13735), (5360, 11849), (5494, 11560), (5576, 11390), (5695, 11152), (5780, 10988), (6970, 9112)]