975494301980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11927}}^1\times {\mathrm{33797}}^1$

素因数の和:45755

約数の個数: 72

約数和(自身を含む): 2251954250784

約数和(自身を除く): 1276459948804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 11927, 23854, 33797, 47708, 59635, 67594, 119270, 131197, 135188, 168985, 238540, 262394, 337970, 371767, 524788, 655985, 675940, 743534, 1311970, 1443167, 1487068, 1858835, 2623940, 2886334, 3717670, 4089437, 5772668, 7215835, 7435340, 8178874, 14431670, 16357748, 20447185, 28863340, 40894370, 81788740, 403096819, 806193638, 1612387276, 2015484095, 4030968190, 4434065009, 8061936380, 8868130018, 17736260036, 22170325045, 44340650090, 48774715099, 88681300180, 97549430198, 195098860396, 243873575495, 487747150990, 975494301980]

約数ペア:

[(1, 975494301980), (2, 487747150990), (4, 243873575495), (5, 195098860396), (10, 97549430198), (11, 88681300180), (20, 48774715099), (22, 44340650090), (44, 22170325045), (55, 17736260036), (110, 8868130018), (121, 8061936380), (220, 4434065009), (242, 4030968190), (484, 2015484095), (605, 1612387276), (1210, 806193638), (2420, 403096819), (11927, 81788740), (23854, 40894370), (33797, 28863340), (47708, 20447185), (59635, 16357748), (67594, 14431670), (119270, 8178874), (131197, 7435340), (135188, 7215835), (168985, 5772668), (238540, 4089437), (262394, 3717670), (337970, 2886334), (371767, 2623940), (524788, 1858835), (655985, 1487068), (675940, 1443167), (743534, 1311970)]