51947010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 142990848

約数和(自身を除く): 91043838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 43, 45, 62, 86, 90, 93, 129, 155, 186, 215, 258, 279, 310, 387, 430, 433, 465, 558, 645, 774, 866, 930, 1290, 1299, 1333, 1395, 1935, 2165, 2598, 2666, 2790, 3870, 3897, 3999, 4330, 6495, 6665, 7794, 7998, 11997, 12990, 13330, 13423, 18619, 19485, 19995, 23994, 26846, 37238, 38970, 39990, 40269, 55857, 59985, 67115, 80538, 93095, 111714, 119970, 120807, 134230, 167571, 186190, 201345, 241614, 279285, 335142, 402690, 558570, 577189, 604035, 837855, 1154378, 1208070, 1675710, 1731567, 2885945, 3463134, 5194701, 5771890, 8657835, 10389402, 17315670, 25973505, 51947010]

約数ペア:

[(1, 51947010), (2, 25973505), (3, 17315670), (5, 10389402), (6, 8657835), (9, 5771890), (10, 5194701), (15, 3463134), (18, 2885945), (30, 1731567), (31, 1675710), (43, 1208070), (45, 1154378), (62, 837855), (86, 604035), (90, 577189), (93, 558570), (129, 402690), (155, 335142), (186, 279285), (215, 241614), (258, 201345), (279, 186190), (310, 167571), (387, 134230), (430, 120807), (433, 119970), (465, 111714), (558, 93095), (645, 80538), (774, 67115), (866, 59985), (930, 55857), (1290, 40269), (1299, 39990), (1333, 38970), (1395, 37238), (1935, 26846), (2165, 23994), (2598, 19995), (2666, 19485), (2790, 18619), (3870, 13423), (3897, 13330), (3999, 12990), (4330, 11997), (6495, 7998), (6665, 7794)]