63368960

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 156782976

約数和(自身を除く): 93414016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1597, 1984, 2480, 3194, 3968, 4960, 6388, 7936, 7985, 9920, 12776, 15970, 19840, 25552, 31940, 39680, 49507, 51104, 63880, 99014, 102208, 127760, 198028, 204416, 247535, 255520, 396056, 408832, 495070, 511040, 792112, 990140, 1022080, 1584224, 1980280, 2044160, 3168448, 3960560, 6336896, 7921120, 12673792, 15842240, 31684480, 63368960]

約数ペア:

[(1, 63368960), (2, 31684480), (4, 15842240), (5, 12673792), (8, 7921120), (10, 6336896), (16, 3960560), (20, 3168448), (31, 2044160), (32, 1980280), (40, 1584224), (62, 1022080), (64, 990140), (80, 792112), (124, 511040), (128, 495070), (155, 408832), (160, 396056), (248, 255520), (256, 247535), (310, 204416), (320, 198028), (496, 127760), (620, 102208), (640, 99014), (992, 63880), (1240, 51104), (1280, 49507), (1597, 39680), (1984, 31940), (2480, 25552), (3194, 19840), (3968, 15970), (4960, 12776), (6388, 9920), (7936, 7985)]