152022980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{353}}^2$

素因数の和:776

約数の個数: 36

約数和(自身を含む): 325403652

約数和(自身を除く): 173380672

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 353, 610, 706, 1220, 1412, 1765, 3530, 7060, 21533, 43066, 86132, 107665, 124609, 215330, 249218, 430660, 498436, 623045, 1246090, 2492180, 7601149, 15202298, 30404596, 38005745, 76011490, 152022980]

約数ペア:

[(1, 152022980), (2, 76011490), (4, 38005745), (5, 30404596), (10, 15202298), (20, 7601149), (61, 2492180), (122, 1246090), (244, 623045), (305, 498436), (353, 430660), (610, 249218), (706, 215330), (1220, 124609), (1412, 107665), (1765, 86132), (3530, 43066), (7060, 21533)]