70117180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1733}}^1$

素因数の和:1783

約数の個数: 72

約数和(自身を含む): 178865568

約数和(自身を除く): 108748388

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 1733, 2023, 2380, 2890, 3466, 4046, 5780, 6932, 8092, 8665, 10115, 12131, 17330, 20230, 24262, 29461, 34660, 40460, 48524, 58922, 60655, 117844, 121310, 147305, 206227, 242620, 294610, 412454, 500837, 589220, 824908, 1001674, 1031135, 2003348, 2062270, 2504185, 3505859, 4124540, 5008370, 7011718, 10016740, 14023436, 17529295, 35058590, 70117180]

約数ペア:

[(1, 70117180), (2, 35058590), (4, 17529295), (5, 14023436), (7, 10016740), (10, 7011718), (14, 5008370), (17, 4124540), (20, 3505859), (28, 2504185), (34, 2062270), (35, 2003348), (68, 1031135), (70, 1001674), (85, 824908), (119, 589220), (140, 500837), (170, 412454), (238, 294610), (289, 242620), (340, 206227), (476, 147305), (578, 121310), (595, 117844), (1156, 60655), (1190, 58922), (1445, 48524), (1733, 40460), (2023, 34660), (2380, 29461), (2890, 24262), (3466, 20230), (4046, 17330), (5780, 12131), (6932, 10115), (8092, 8665)]