45016740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 137100600

約数和(自身を除く): 92083860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 557, 898, 1114, 1347, 1671, 1796, 2228, 2245, 2694, 2785, 3342, 4041, 4490, 5013, 5388, 5570, 6684, 6735, 8082, 8355, 8980, 10026, 11140, 13470, 16164, 16710, 20052, 20205, 25065, 26940, 33420, 40410, 50130, 80820, 100260, 250093, 500186, 750279, 1000372, 1250465, 1500558, 2250837, 2500930, 3001116, 3751395, 4501674, 5001860, 7502790, 9003348, 11254185, 15005580, 22508370, 45016740]

約数ペア:

[(1, 45016740), (2, 22508370), (3, 15005580), (4, 11254185), (5, 9003348), (6, 7502790), (9, 5001860), (10, 4501674), (12, 3751395), (15, 3001116), (18, 2500930), (20, 2250837), (30, 1500558), (36, 1250465), (45, 1000372), (60, 750279), (90, 500186), (180, 250093), (449, 100260), (557, 80820), (898, 50130), (1114, 40410), (1347, 33420), (1671, 26940), (1796, 25065), (2228, 20205), (2245, 20052), (2694, 16710), (2785, 16164), (3342, 13470), (4041, 11140), (4490, 10026), (5013, 8980), (5388, 8355), (5570, 8082), (6684, 6735)]