42725452

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 100800000

約数和(自身を除く): 58074548

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 149, 154, 196, 209, 266, 298, 308, 343, 418, 532, 539, 596, 686, 836, 931, 1043, 1078, 1372, 1463, 1639, 1862, 2086, 2156, 2831, 2926, 3278, 3724, 3773, 4172, 5662, 5852, 6517, 6556, 7301, 7546, 10241, 11324, 11473, 13034, 14602, 15092, 19817, 20482, 22946, 26068, 29204, 31141, 39634, 40964, 45892, 51107, 62282, 71687, 79268, 80311, 102214, 124564, 138719, 143374, 160622, 204428, 217987, 277438, 286748, 321244, 435974, 554876, 562177, 871948, 971033, 1124354, 1525909, 1942066, 2248708, 3051818, 3884132, 6103636, 10681363, 21362726, 42725452]

約数ペア:

[(1, 42725452), (2, 21362726), (4, 10681363), (7, 6103636), (11, 3884132), (14, 3051818), (19, 2248708), (22, 1942066), (28, 1525909), (38, 1124354), (44, 971033), (49, 871948), (76, 562177), (77, 554876), (98, 435974), (133, 321244), (149, 286748), (154, 277438), (196, 217987), (209, 204428), (266, 160622), (298, 143374), (308, 138719), (343, 124564), (418, 102214), (532, 80311), (539, 79268), (596, 71687), (686, 62282), (836, 51107), (931, 45892), (1043, 40964), (1078, 39634), (1372, 31141), (1463, 29204), (1639, 26068), (1862, 22946), (2086, 20482), (2156, 19817), (2831, 15092), (2926, 14602), (3278, 13034), (3724, 11473), (3773, 11324), (4172, 10241), (5662, 7546), (5852, 7301), (6517, 6556)]