68971350500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{6427}}^1$

素因数の和:6599

約数の個数: 144

約数和(自身を含む): 164421863424

約数和(自身を除く): 95450512924

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 127, 130, 169, 250, 254, 260, 325, 338, 500, 508, 635, 650, 676, 845, 1270, 1300, 1625, 1651, 1690, 2540, 3175, 3250, 3302, 3380, 4225, 6350, 6427, 6500, 6604, 8255, 8450, 12700, 12854, 15875, 16510, 16900, 21125, 21463, 25708, 31750, 32135, 33020, 41275, 42250, 42926, 63500, 64270, 82550, 83551, 84500, 85852, 107315, 128540, 160675, 165100, 167102, 206375, 214630, 321350, 334204, 412750, 417755, 429260, 536575, 642700, 803375, 816229, 825500, 835510, 1073150, 1086163, 1606750, 1632458, 1671020, 2088775, 2146300, 2172326, 2682875, 3213500, 3264916, 4081145, 4177550, 4344652, 5365750, 5430815, 8162290, 8355100, 10443875, 10610977, 10731500, 10861630, 16324580, 20405725, 20887750, 21221954, 21723260, 27154075, 40811450, 41775500, 42443908, 53054885, 54308150, 81622900, 102028625, 106109770, 108616300, 135770375, 137942701, 204057250, 212219540, 265274425, 271540750, 275885402, 408114500, 530548850, 543081500, 551770804, 689713505, 1061097700, 1326372125, 1379427010, 2652744250, 2758854020, 3448567525, 5305488500, 6897135050, 13794270100, 17242837625, 34485675250, 68971350500]

約数ペア:

[(1, 68971350500), (2, 34485675250), (4, 17242837625), (5, 13794270100), (10, 6897135050), (13, 5305488500), (20, 3448567525), (25, 2758854020), (26, 2652744250), (50, 1379427010), (52, 1326372125), (65, 1061097700), (100, 689713505), (125, 551770804), (127, 543081500), (130, 530548850), (169, 408114500), (250, 275885402), (254, 271540750), (260, 265274425), (325, 212219540), (338, 204057250), (500, 137942701), (508, 135770375), (635, 108616300), (650, 106109770), (676, 102028625), (845, 81622900), (1270, 54308150), (1300, 53054885), (1625, 42443908), (1651, 41775500), (1690, 40811450), (2540, 27154075), (3175, 21723260), (3250, 21221954), (3302, 20887750), (3380, 20405725), (4225, 16324580), (6350, 10861630), (6427, 10731500), (6500, 10610977), (6604, 10443875), (8255, 8355100), (8450, 8162290), (12700, 5430815), (12854, 5365750), (15875, 4344652), (16510, 4177550), (16900, 4081145), (21125, 3264916), (21463, 3213500), (25708, 2682875), (31750, 2172326), (32135, 2146300), (33020, 2088775), (41275, 1671020), (42250, 1632458), (42926, 1606750), (63500, 1086163), (64270, 1073150), (82550, 835510), (83551, 825500), (84500, 816229), (85852, 803375), (107315, 642700), (128540, 536575), (160675, 429260), (165100, 417755), (167102, 412750), (206375, 334204), (214630, 321350)]