45690220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2203}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 103305888

約数和(自身を除く): 57615668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 2203, 4148, 4406, 5185, 8812, 10370, 11015, 20740, 22030, 37451, 44060, 74902, 134383, 149804, 187255, 268766, 374510, 537532, 671915, 749020, 1343830, 2284511, 2687660, 4569022, 9138044, 11422555, 22845110, 45690220]

約数ペア:

[(1, 45690220), (2, 22845110), (4, 11422555), (5, 9138044), (10, 4569022), (17, 2687660), (20, 2284511), (34, 1343830), (61, 749020), (68, 671915), (85, 537532), (122, 374510), (170, 268766), (244, 187255), (305, 149804), (340, 134383), (610, 74902), (1037, 44060), (1220, 37451), (2074, 22030), (2203, 20740), (4148, 11015), (4406, 10370), (5185, 8812)]