27607500880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{495113}}^1$

素因数の和:495184

約数の個数: 80

約数和(自身を含む): 69620950224

約数和(自身を除く): 42013449344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 1360, 1394, 1640, 2788, 3280, 3485, 5576, 6970, 11152, 13940, 27880, 55760, 495113, 990226, 1980452, 2475565, 3960904, 4951130, 7921808, 8416921, 9902260, 16833842, 19804520, 20299633, 33667684, 39609040, 40599266, 42084605, 67335368, 81198532, 84169210, 101498165, 134670736, 162397064, 168338420, 202996330, 324794128, 336676840, 345093761, 405992660, 673353680, 690187522, 811985320, 1380375044, 1623970640, 1725468805, 2760750088, 3450937610, 5521500176, 6901875220, 13803750440, 27607500880]

約数ペア:

[(1, 27607500880), (2, 13803750440), (4, 6901875220), (5, 5521500176), (8, 3450937610), (10, 2760750088), (16, 1725468805), (17, 1623970640), (20, 1380375044), (34, 811985320), (40, 690187522), (41, 673353680), (68, 405992660), (80, 345093761), (82, 336676840), (85, 324794128), (136, 202996330), (164, 168338420), (170, 162397064), (205, 134670736), (272, 101498165), (328, 84169210), (340, 81198532), (410, 67335368), (656, 42084605), (680, 40599266), (697, 39609040), (820, 33667684), (1360, 20299633), (1394, 19804520), (1640, 16833842), (2788, 9902260), (3280, 8416921), (3485, 7921808), (5576, 4951130), (6970, 3960904), (11152, 2475565), (13940, 1980452), (27880, 990226), (55760, 495113)]