84851000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 219360960

約数和(自身を除く): 134509960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 61, 65, 100, 104, 107, 122, 125, 130, 200, 214, 244, 250, 260, 305, 325, 428, 488, 500, 520, 535, 610, 650, 793, 856, 1000, 1070, 1220, 1300, 1391, 1525, 1586, 1625, 2140, 2440, 2600, 2675, 2782, 3050, 3172, 3250, 3965, 4280, 5350, 5564, 6100, 6344, 6500, 6527, 6955, 7625, 7930, 10700, 11128, 12200, 13000, 13054, 13375, 13910, 15250, 15860, 19825, 21400, 26108, 26750, 27820, 30500, 31720, 32635, 34775, 39650, 52216, 53500, 55640, 61000, 65270, 69550, 79300, 84851, 99125, 107000, 130540, 139100, 158600, 163175, 169702, 173875, 198250, 261080, 278200, 326350, 339404, 347750, 396500, 424255, 652700, 678808, 695500, 793000, 815875, 848510, 1305400, 1391000, 1631750, 1697020, 2121275, 3263500, 3394040, 4242550, 6527000, 8485100, 10606375, 16970200, 21212750, 42425500, 84851000]

約数ペア:

[(1, 84851000), (2, 42425500), (4, 21212750), (5, 16970200), (8, 10606375), (10, 8485100), (13, 6527000), (20, 4242550), (25, 3394040), (26, 3263500), (40, 2121275), (50, 1697020), (52, 1631750), (61, 1391000), (65, 1305400), (100, 848510), (104, 815875), (107, 793000), (122, 695500), (125, 678808), (130, 652700), (200, 424255), (214, 396500), (244, 347750), (250, 339404), (260, 326350), (305, 278200), (325, 261080), (428, 198250), (488, 173875), (500, 169702), (520, 163175), (535, 158600), (610, 139100), (650, 130540), (793, 107000), (856, 99125), (1000, 84851), (1070, 79300), (1220, 69550), (1300, 65270), (1391, 61000), (1525, 55640), (1586, 53500), (1625, 52216), (2140, 39650), (2440, 34775), (2600, 32635), (2675, 31720), (2782, 30500), (3050, 27820), (3172, 26750), (3250, 26108), (3965, 21400), (4280, 19825), (5350, 15860), (5564, 15250), (6100, 13910), (6344, 13375), (6500, 13054), (6527, 13000), (6955, 12200), (7625, 11128), (7930, 10700)]