165885510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27239}}^1$

素因数の和:27285

約数の個数: 64

約数和(自身を含む): 470707200

約数和(自身を除く): 304821690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 27239, 54478, 81717, 136195, 163434, 190673, 272390, 381346, 408585, 572019, 789931, 817170, 953365, 1144038, 1579862, 1906730, 2369793, 2860095, 3949655, 4739586, 5529517, 5720190, 7899310, 11059034, 11848965, 16588551, 23697930, 27647585, 33177102, 55295170, 82942755, 165885510]

約数ペア:

[(1, 165885510), (2, 82942755), (3, 55295170), (5, 33177102), (6, 27647585), (7, 23697930), (10, 16588551), (14, 11848965), (15, 11059034), (21, 7899310), (29, 5720190), (30, 5529517), (35, 4739586), (42, 3949655), (58, 2860095), (70, 2369793), (87, 1906730), (105, 1579862), (145, 1144038), (174, 953365), (203, 817170), (210, 789931), (290, 572019), (406, 408585), (435, 381346), (609, 272390), (870, 190673), (1015, 163434), (1218, 136195), (2030, 81717), (3045, 54478), (6090, 27239)]