63309440

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3241

約数の個数: 64

約数和(自身を含む): 156280320

約数和(自身を除く): 92970880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3191, 3968, 4960, 6382, 9920, 12764, 15955, 19840, 25528, 31910, 51056, 63820, 98921, 102112, 127640, 197842, 204224, 255280, 395684, 408448, 494605, 510560, 791368, 989210, 1021120, 1582736, 1978420, 2042240, 3165472, 3956840, 6330944, 7913680, 12661888, 15827360, 31654720, 63309440]

約数ペア:

[(1, 63309440), (2, 31654720), (4, 15827360), (5, 12661888), (8, 7913680), (10, 6330944), (16, 3956840), (20, 3165472), (31, 2042240), (32, 1978420), (40, 1582736), (62, 1021120), (64, 989210), (80, 791368), (124, 510560), (128, 494605), (155, 408448), (160, 395684), (248, 255280), (310, 204224), (320, 197842), (496, 127640), (620, 102112), (640, 98921), (992, 63820), (1240, 51056), (1984, 31910), (2480, 25528), (3191, 19840), (3968, 15955), (4960, 12764), (6382, 9920)]