39716724100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{159569}}^1$

素因数の和:159733

約数の個数: 72

約数和(自身を含む): 91414461600

約数和(自身を除く): 51697737500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 131, 190, 262, 380, 475, 524, 655, 950, 1310, 1900, 2489, 2620, 3275, 4978, 6550, 9956, 12445, 13100, 24890, 49780, 62225, 124450, 159569, 248900, 319138, 638276, 797845, 1595690, 3031811, 3191380, 3989225, 6063622, 7978450, 12127244, 15159055, 15956900, 20903539, 30318110, 41807078, 60636220, 75795275, 83614156, 104517695, 151590550, 209035390, 303181100, 397167241, 418070780, 522588475, 794334482, 1045176950, 1588668964, 1985836205, 2090353900, 3971672410, 7943344820, 9929181025, 19858362050, 39716724100]

約数ペア:

[(1, 39716724100), (2, 19858362050), (4, 9929181025), (5, 7943344820), (10, 3971672410), (19, 2090353900), (20, 1985836205), (25, 1588668964), (38, 1045176950), (50, 794334482), (76, 522588475), (95, 418070780), (100, 397167241), (131, 303181100), (190, 209035390), (262, 151590550), (380, 104517695), (475, 83614156), (524, 75795275), (655, 60636220), (950, 41807078), (1310, 30318110), (1900, 20903539), (2489, 15956900), (2620, 15159055), (3275, 12127244), (4978, 7978450), (6550, 6063622), (9956, 3989225), (12445, 3191380), (13100, 3031811), (24890, 1595690), (49780, 797845), (62225, 638276), (124450, 319138), (159569, 248900)]