531225420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1613}}^1$

素因数の和:2135

約数の個数: 96

約数和(自身を含む): 1626912000

約数和(自身を除く): 1095686580

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, 330, 499, 660, 998, 1497, 1613, 1996, 2495, 2994, 3226, 4839, 4990, 5489, 5988, 6452, 7485, 8065, 9678, 9980, 10978, 14970, 16130, 16467, 17743, 19356, 21956, 24195, 27445, 29940, 32260, 32934, 35486, 48390, 53229, 54890, 65868, 70972, 82335, 88715, 96780, 106458, 109780, 164670, 177430, 212916, 266145, 329340, 354860, 532290, 804887, 1064580, 1609774, 2414661, 3219548, 4024435, 4829322, 8048870, 8853757, 9658644, 12073305, 16097740, 17707514, 24146610, 26561271, 35415028, 44268785, 48293220, 53122542, 88537570, 106245084, 132806355, 177075140, 265612710, 531225420]

約数ペア:

[(1, 531225420), (2, 265612710), (3, 177075140), (4, 132806355), (5, 106245084), (6, 88537570), (10, 53122542), (11, 48293220), (12, 44268785), (15, 35415028), (20, 26561271), (22, 24146610), (30, 17707514), (33, 16097740), (44, 12073305), (55, 9658644), (60, 8853757), (66, 8048870), (110, 4829322), (132, 4024435), (165, 3219548), (220, 2414661), (330, 1609774), (499, 1064580), (660, 804887), (998, 532290), (1497, 354860), (1613, 329340), (1996, 266145), (2495, 212916), (2994, 177430), (3226, 164670), (4839, 109780), (4990, 106458), (5489, 96780), (5988, 88715), (6452, 82335), (7485, 70972), (8065, 65868), (9678, 54890), (9980, 53229), (10978, 48390), (14970, 35486), (16130, 32934), (16467, 32260), (17743, 29940), (19356, 27445), (21956, 24195)]