195121740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1291}}^1$

素因数の和:1543

約数の個数: 96

約数和(自身を含む): 599074560

約数和(自身を除く): 403952820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 229, 330, 458, 660, 687, 916, 1145, 1291, 1374, 2290, 2519, 2582, 2748, 3435, 3873, 4580, 5038, 5164, 6455, 6870, 7557, 7746, 10076, 12595, 12910, 13740, 14201, 15114, 15492, 19365, 25190, 25820, 28402, 30228, 37785, 38730, 42603, 50380, 56804, 71005, 75570, 77460, 85206, 142010, 151140, 170412, 213015, 284020, 295639, 426030, 591278, 852060, 886917, 1182556, 1478195, 1773834, 2956390, 3252029, 3547668, 4434585, 5912780, 6504058, 8869170, 9756087, 13008116, 16260145, 17738340, 19512174, 32520290, 39024348, 48780435, 65040580, 97560870, 195121740]

約数ペア:

[(1, 195121740), (2, 97560870), (3, 65040580), (4, 48780435), (5, 39024348), (6, 32520290), (10, 19512174), (11, 17738340), (12, 16260145), (15, 13008116), (20, 9756087), (22, 8869170), (30, 6504058), (33, 5912780), (44, 4434585), (55, 3547668), (60, 3252029), (66, 2956390), (110, 1773834), (132, 1478195), (165, 1182556), (220, 886917), (229, 852060), (330, 591278), (458, 426030), (660, 295639), (687, 284020), (916, 213015), (1145, 170412), (1291, 151140), (1374, 142010), (2290, 85206), (2519, 77460), (2582, 75570), (2748, 71005), (3435, 56804), (3873, 50380), (4580, 42603), (5038, 38730), (5164, 37785), (6455, 30228), (6870, 28402), (7557, 25820), (7746, 25190), (10076, 19365), (12595, 15492), (12910, 15114), (13740, 14201)]