27857550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 80923392

約数和(自身を除く): 53065842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 50, 70, 75, 86, 105, 129, 150, 175, 210, 215, 258, 301, 350, 430, 525, 602, 617, 645, 903, 1050, 1075, 1234, 1290, 1505, 1806, 1851, 2150, 3010, 3085, 3225, 3702, 4319, 4515, 6170, 6450, 7525, 8638, 9030, 9255, 12957, 15050, 15425, 18510, 21595, 22575, 25914, 26531, 30850, 43190, 45150, 46275, 53062, 64785, 79593, 92550, 107975, 129570, 132655, 159186, 185717, 215950, 265310, 323925, 371434, 397965, 557151, 647850, 663275, 795930, 928585, 1114302, 1326550, 1857170, 1989825, 2785755, 3979650, 4642925, 5571510, 9285850, 13928775, 27857550]

約数ペア:

[(1, 27857550), (2, 13928775), (3, 9285850), (5, 5571510), (6, 4642925), (7, 3979650), (10, 2785755), (14, 1989825), (15, 1857170), (21, 1326550), (25, 1114302), (30, 928585), (35, 795930), (42, 663275), (43, 647850), (50, 557151), (70, 397965), (75, 371434), (86, 323925), (105, 265310), (129, 215950), (150, 185717), (175, 159186), (210, 132655), (215, 129570), (258, 107975), (301, 92550), (350, 79593), (430, 64785), (525, 53062), (602, 46275), (617, 45150), (645, 43190), (903, 30850), (1050, 26531), (1075, 25914), (1234, 22575), (1290, 21595), (1505, 18510), (1806, 15425), (1851, 15050), (2150, 12957), (3010, 9255), (3085, 9030), (3225, 8638), (3702, 7525), (4319, 6450), (4515, 6170)]