51856710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 129634560

約数和(自身を除く): 77777850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 61, 86, 122, 129, 183, 215, 258, 305, 366, 430, 610, 645, 659, 915, 1290, 1318, 1830, 1977, 2623, 3295, 3954, 5246, 6590, 7869, 9885, 13115, 15738, 19770, 26230, 28337, 39345, 40199, 56674, 78690, 80398, 85011, 120597, 141685, 170022, 200995, 241194, 283370, 401990, 425055, 602985, 850110, 1205970, 1728557, 3457114, 5185671, 8642785, 10371342, 17285570, 25928355, 51856710]

約数ペア:

[(1, 51856710), (2, 25928355), (3, 17285570), (5, 10371342), (6, 8642785), (10, 5185671), (15, 3457114), (30, 1728557), (43, 1205970), (61, 850110), (86, 602985), (122, 425055), (129, 401990), (183, 283370), (215, 241194), (258, 200995), (305, 170022), (366, 141685), (430, 120597), (610, 85011), (645, 80398), (659, 78690), (915, 56674), (1290, 40199), (1318, 39345), (1830, 28337), (1977, 26230), (2623, 19770), (3295, 15738), (3954, 13115), (5246, 9885), (6590, 7869)]