15747536500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{2053}}^1$

素因数の和:2147

約数の個数: 144

約数和(自身を含む): 37210839120

約数和(自身を除く): 21463302620

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 125, 145, 230, 250, 290, 460, 500, 529, 575, 580, 667, 725, 1058, 1150, 1334, 1450, 2053, 2116, 2300, 2645, 2668, 2875, 2900, 3335, 3625, 4106, 5290, 5750, 6670, 7250, 8212, 10265, 10580, 11500, 13225, 13340, 14500, 15341, 16675, 20530, 26450, 30682, 33350, 41060, 47219, 51325, 52900, 59537, 61364, 66125, 66700, 76705, 83375, 94438, 102650, 119074, 132250, 153410, 166750, 188876, 205300, 236095, 238148, 256625, 264500, 297685, 306820, 333500, 383525, 472190, 513250, 595370, 767050, 944380, 1026500, 1086037, 1180475, 1190740, 1369351, 1488425, 1534100, 1917625, 2172074, 2360950, 2738702, 2976850, 3835250, 4344148, 4721900, 5430185, 5477404, 5902375, 5953700, 6846755, 7442125, 7670500, 10860370, 11804750, 13693510, 14884250, 21720740, 23609500, 27150925, 27387020, 29768500, 31495073, 34233775, 54301850, 62990146, 68467550, 108603700, 125980292, 135754625, 136935100, 157475365, 171168875, 271509250, 314950730, 342337750, 543018500, 629901460, 684675500, 787376825, 1574753650, 3149507300, 3936884125, 7873768250, 15747536500]

約数ペア:

[(1, 15747536500), (2, 7873768250), (4, 3936884125), (5, 3149507300), (10, 1574753650), (20, 787376825), (23, 684675500), (25, 629901460), (29, 543018500), (46, 342337750), (50, 314950730), (58, 271509250), (92, 171168875), (100, 157475365), (115, 136935100), (116, 135754625), (125, 125980292), (145, 108603700), (230, 68467550), (250, 62990146), (290, 54301850), (460, 34233775), (500, 31495073), (529, 29768500), (575, 27387020), (580, 27150925), (667, 23609500), (725, 21720740), (1058, 14884250), (1150, 13693510), (1334, 11804750), (1450, 10860370), (2053, 7670500), (2116, 7442125), (2300, 6846755), (2645, 5953700), (2668, 5902375), (2875, 5477404), (2900, 5430185), (3335, 4721900), (3625, 4344148), (4106, 3835250), (5290, 2976850), (5750, 2738702), (6670, 2360950), (7250, 2172074), (8212, 1917625), (10265, 1534100), (10580, 1488425), (11500, 1369351), (13225, 1190740), (13340, 1180475), (14500, 1086037), (15341, 1026500), (16675, 944380), (20530, 767050), (26450, 595370), (30682, 513250), (33350, 472190), (41060, 383525), (47219, 333500), (51325, 306820), (52900, 297685), (59537, 264500), (61364, 256625), (66125, 238148), (66700, 236095), (76705, 205300), (83375, 188876), (94438, 166750), (102650, 153410), (119074, 132250)]