70578160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 175881600

約数和(自身を除く): 105303440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 787, 944, 1121, 1180, 1520, 1574, 2242, 2360, 3148, 3935, 4484, 4720, 5605, 6296, 7870, 8968, 11210, 12592, 14953, 15740, 17936, 22420, 29906, 31480, 44840, 46433, 59812, 62960, 74765, 89680, 92866, 119624, 149530, 185732, 232165, 239248, 299060, 371464, 464330, 598120, 742928, 882227, 928660, 1196240, 1764454, 1857320, 3528908, 3714640, 4411135, 7057816, 8822270, 14115632, 17644540, 35289080, 70578160]

約数ペア:

[(1, 70578160), (2, 35289080), (4, 17644540), (5, 14115632), (8, 8822270), (10, 7057816), (16, 4411135), (19, 3714640), (20, 3528908), (38, 1857320), (40, 1764454), (59, 1196240), (76, 928660), (80, 882227), (95, 742928), (118, 598120), (152, 464330), (190, 371464), (236, 299060), (295, 239248), (304, 232165), (380, 185732), (472, 149530), (590, 119624), (760, 92866), (787, 89680), (944, 74765), (1121, 62960), (1180, 59812), (1520, 46433), (1574, 44840), (2242, 31480), (2360, 29906), (3148, 22420), (3935, 17936), (4484, 15740), (4720, 14953), (5605, 12592), (6296, 11210), (7870, 8968)]