70253440

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3591

約数の個数: 64

約数和(自身を含む): 173416320

約数和(自身を除く): 103162880

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, 3541, 3968, 4960, 7082, 9920, 14164, 17705, 19840, 28328, 35410, 56656, 70820, 109771, 113312, 141640, 219542, 226624, 283280, 439084, 453248, 548855, 566560, 878168, 1097710, 1133120, 1756336, 2195420, 2266240, 3512672, 4390840, 7025344, 8781680, 14050688, 17563360, 35126720, 70253440]

約数ペア:

[(1, 70253440), (2, 35126720), (4, 17563360), (5, 14050688), (8, 8781680), (10, 7025344), (16, 4390840), (20, 3512672), (31, 2266240), (32, 2195420), (40, 1756336), (62, 1133120), (64, 1097710), (80, 878168), (124, 566560), (128, 548855), (155, 453248), (160, 439084), (248, 283280), (310, 226624), (320, 219542), (496, 141640), (620, 113312), (640, 109771), (992, 70820), (1240, 56656), (1984, 35410), (2480, 28328), (3541, 19840), (3968, 17705), (4960, 14164), (7082, 9920)]