51273690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4295

約数の個数: 64

約数和(自身を含む): 136829952

約数和(自身を除く): 85556262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 4241, 6045, 8482, 12090, 12723, 21205, 25446, 42410, 55133, 63615, 110266, 127230, 131471, 165399, 262942, 275665, 330798, 394413, 551330, 657355, 788826, 826995, 1314710, 1653990, 1709123, 1972065, 3418246, 3944130, 5127369, 8545615, 10254738, 17091230, 25636845, 51273690]

約数ペア:

[(1, 51273690), (2, 25636845), (3, 17091230), (5, 10254738), (6, 8545615), (10, 5127369), (13, 3944130), (15, 3418246), (26, 1972065), (30, 1709123), (31, 1653990), (39, 1314710), (62, 826995), (65, 788826), (78, 657355), (93, 551330), (130, 394413), (155, 330798), (186, 275665), (195, 262942), (310, 165399), (390, 131471), (403, 127230), (465, 110266), (806, 63615), (930, 55133), (1209, 42410), (2015, 25446), (2418, 21205), (4030, 12723), (4241, 12090), (6045, 8482)]