45380520020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2897}}^1\times {\mathrm{6473}}^1$

素因数の和:9401

約数の個数: 72

約数和(自身を含む): 104802588072

約数和(自身を除く): 59422068052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2897, 5794, 6473, 11588, 12946, 14485, 25892, 28970, 31867, 32365, 57940, 63734, 64730, 71203, 127468, 129460, 142406, 159335, 284812, 318670, 350537, 356015, 637340, 701074, 712030, 783233, 1402148, 1424060, 1566466, 1752685, 3132932, 3505370, 3916165, 7010740, 7832330, 15664660, 18752281, 37504562, 75009124, 93761405, 187522810, 206275091, 375045620, 412550182, 825100364, 1031375455, 2062750910, 2269026001, 4125501820, 4538052002, 9076104004, 11345130005, 22690260010, 45380520020]

約数ペア:

[(1, 45380520020), (2, 22690260010), (4, 11345130005), (5, 9076104004), (10, 4538052002), (11, 4125501820), (20, 2269026001), (22, 2062750910), (44, 1031375455), (55, 825100364), (110, 412550182), (121, 375045620), (220, 206275091), (242, 187522810), (484, 93761405), (605, 75009124), (1210, 37504562), (2420, 18752281), (2897, 15664660), (5794, 7832330), (6473, 7010740), (11588, 3916165), (12946, 3505370), (14485, 3132932), (25892, 1752685), (28970, 1566466), (31867, 1424060), (32365, 1402148), (57940, 783233), (63734, 712030), (64730, 701074), (71203, 637340), (127468, 356015), (129460, 350537), (142406, 318670), (159335, 284812)]