83395750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 166944960

約数和(自身を除く): 83549210

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 125, 181, 190, 194, 250, 362, 475, 485, 905, 950, 970, 1810, 1843, 2375, 2425, 3439, 3686, 4525, 4750, 4850, 6878, 9050, 9215, 12125, 17195, 17557, 18430, 22625, 24250, 34390, 35114, 45250, 46075, 85975, 87785, 92150, 171950, 175570, 230375, 333583, 429875, 438925, 460750, 667166, 859750, 877850, 1667915, 2194625, 3335830, 4389250, 8339575, 16679150, 41697875, 83395750]

約数ペア:

[(1, 83395750), (2, 41697875), (5, 16679150), (10, 8339575), (19, 4389250), (25, 3335830), (38, 2194625), (50, 1667915), (95, 877850), (97, 859750), (125, 667166), (181, 460750), (190, 438925), (194, 429875), (250, 333583), (362, 230375), (475, 175570), (485, 171950), (905, 92150), (950, 87785), (970, 85975), (1810, 46075), (1843, 45250), (2375, 35114), (2425, 34390), (3439, 24250), (3686, 22625), (4525, 18430), (4750, 17557), (4850, 17195), (6878, 12125), (9050, 9215)]