70853420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{727}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 162908928

約数和(自身を除く): 92055508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 443, 727, 886, 1454, 1772, 2215, 2908, 3635, 4430, 4873, 7270, 7997, 8860, 9746, 14540, 15994, 19492, 24365, 31988, 39985, 48730, 79970, 97460, 159940, 322061, 644122, 1288244, 1610305, 3220610, 3542671, 6441220, 7085342, 14170684, 17713355, 35426710, 70853420]

約数ペア:

[(1, 70853420), (2, 35426710), (4, 17713355), (5, 14170684), (10, 7085342), (11, 6441220), (20, 3542671), (22, 3220610), (44, 1610305), (55, 1288244), (110, 644122), (220, 322061), (443, 159940), (727, 97460), (886, 79970), (1454, 48730), (1772, 39985), (2215, 31988), (2908, 24365), (3635, 19492), (4430, 15994), (4873, 14540), (7270, 9746), (7997, 8860)]