79964100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3863}}^1$

素因数の和:3906

約数の個数: 108

約数和(自身を含む): 261608256

約数和(自身を除く): 181644156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 3863, 4140, 5175, 6900, 7726, 10350, 11589, 15452, 19315, 20700, 23178, 34767, 38630, 46356, 57945, 69534, 77260, 88849, 96575, 115890, 139068, 173835, 177698, 193150, 231780, 266547, 289725, 347670, 355396, 386300, 444245, 533094, 579450, 695340, 799641, 869175, 888490, 1066188, 1158900, 1332735, 1599282, 1738350, 1776980, 2221225, 2665470, 3198564, 3476700, 3998205, 4442450, 5330940, 6663675, 7996410, 8884900, 13327350, 15992820, 19991025, 26654700, 39982050, 79964100]

約数ペア:

[(1, 79964100), (2, 39982050), (3, 26654700), (4, 19991025), (5, 15992820), (6, 13327350), (9, 8884900), (10, 7996410), (12, 6663675), (15, 5330940), (18, 4442450), (20, 3998205), (23, 3476700), (25, 3198564), (30, 2665470), (36, 2221225), (45, 1776980), (46, 1738350), (50, 1599282), (60, 1332735), (69, 1158900), (75, 1066188), (90, 888490), (92, 869175), (100, 799641), (115, 695340), (138, 579450), (150, 533094), (180, 444245), (207, 386300), (225, 355396), (230, 347670), (276, 289725), (300, 266547), (345, 231780), (414, 193150), (450, 177698), (460, 173835), (575, 139068), (690, 115890), (828, 96575), (900, 88849), (1035, 77260), (1150, 69534), (1380, 57945), (1725, 46356), (2070, 38630), (2300, 34767), (3450, 23178), (3863, 20700), (4140, 19315), (5175, 15452), (6900, 11589), (7726, 10350)]