165620950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 353548800

約数和(自身を除く): 187927850

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 47, 50, 55, 86, 94, 110, 149, 215, 235, 275, 298, 430, 470, 473, 517, 550, 745, 946, 1034, 1075, 1175, 1490, 1639, 2021, 2150, 2350, 2365, 2585, 3278, 3725, 4042, 4730, 5170, 6407, 7003, 7450, 8195, 10105, 11825, 12814, 12925, 14006, 16390, 20210, 22231, 23650, 25850, 32035, 35015, 40975, 44462, 50525, 64070, 70030, 70477, 77033, 81950, 101050, 111155, 140954, 154066, 160175, 175075, 222310, 301129, 320350, 350150, 352385, 385165, 555775, 602258, 704770, 770330, 1111550, 1505645, 1761925, 1925825, 3011290, 3312419, 3523850, 3851650, 6624838, 7528225, 15056450, 16562095, 33124190, 82810475, 165620950]

約数ペア:

[(1, 165620950), (2, 82810475), (5, 33124190), (10, 16562095), (11, 15056450), (22, 7528225), (25, 6624838), (43, 3851650), (47, 3523850), (50, 3312419), (55, 3011290), (86, 1925825), (94, 1761925), (110, 1505645), (149, 1111550), (215, 770330), (235, 704770), (275, 602258), (298, 555775), (430, 385165), (470, 352385), (473, 350150), (517, 320350), (550, 301129), (745, 222310), (946, 175075), (1034, 160175), (1075, 154066), (1175, 140954), (1490, 111155), (1639, 101050), (2021, 81950), (2150, 77033), (2350, 70477), (2365, 70030), (2585, 64070), (3278, 50525), (3725, 44462), (4042, 40975), (4730, 35015), (5170, 32035), (6407, 25850), (7003, 23650), (7450, 22231), (8195, 20210), (10105, 16390), (11825, 14006), (12814, 12925)]