68625420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 200057088

約数和(自身を除く): 131431668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 67, 86, 129, 134, 172, 201, 215, 258, 268, 335, 397, 402, 430, 516, 645, 670, 794, 804, 860, 1005, 1191, 1290, 1340, 1588, 1985, 2010, 2382, 2580, 2881, 3970, 4020, 4764, 5762, 5955, 7940, 8643, 11524, 11910, 14405, 17071, 17286, 23820, 26599, 28810, 34142, 34572, 43215, 51213, 53198, 57620, 68284, 79797, 85355, 86430, 102426, 106396, 132995, 159594, 170710, 172860, 204852, 256065, 265990, 319188, 341420, 398985, 512130, 531980, 797970, 1024260, 1143757, 1595940, 2287514, 3431271, 4575028, 5718785, 6862542, 11437570, 13725084, 17156355, 22875140, 34312710, 68625420]

約数ペア:

[(1, 68625420), (2, 34312710), (3, 22875140), (4, 17156355), (5, 13725084), (6, 11437570), (10, 6862542), (12, 5718785), (15, 4575028), (20, 3431271), (30, 2287514), (43, 1595940), (60, 1143757), (67, 1024260), (86, 797970), (129, 531980), (134, 512130), (172, 398985), (201, 341420), (215, 319188), (258, 265990), (268, 256065), (335, 204852), (397, 172860), (402, 170710), (430, 159594), (516, 132995), (645, 106396), (670, 102426), (794, 86430), (804, 85355), (860, 79797), (1005, 68284), (1191, 57620), (1290, 53198), (1340, 51213), (1588, 43215), (1985, 34572), (2010, 34142), (2382, 28810), (2580, 26599), (2881, 23820), (3970, 17286), (4020, 17071), (4764, 14405), (5762, 11910), (5955, 11524), (7940, 8643)]