70554640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 178113600

約数和(自身を除く): 107558960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 179, 208, 260, 358, 379, 520, 716, 758, 895, 1040, 1432, 1516, 1790, 1895, 2327, 2864, 3032, 3580, 3790, 4654, 4927, 6064, 7160, 7580, 9308, 9854, 11635, 14320, 15160, 18616, 19708, 23270, 24635, 30320, 37232, 39416, 46540, 49270, 67841, 78832, 93080, 98540, 135682, 186160, 197080, 271364, 339205, 394160, 542728, 678410, 881933, 1085456, 1356820, 1763866, 2713640, 3527732, 4409665, 5427280, 7055464, 8819330, 14110928, 17638660, 35277320, 70554640]

約数ペア:

[(1, 70554640), (2, 35277320), (4, 17638660), (5, 14110928), (8, 8819330), (10, 7055464), (13, 5427280), (16, 4409665), (20, 3527732), (26, 2713640), (40, 1763866), (52, 1356820), (65, 1085456), (80, 881933), (104, 678410), (130, 542728), (179, 394160), (208, 339205), (260, 271364), (358, 197080), (379, 186160), (520, 135682), (716, 98540), (758, 93080), (895, 78832), (1040, 67841), (1432, 49270), (1516, 46540), (1790, 39416), (1895, 37232), (2327, 30320), (2864, 24635), (3032, 23270), (3580, 19708), (3790, 18616), (4654, 15160), (4927, 14320), (6064, 11635), (7160, 9854), (7580, 9308)]