49954890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 74461110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 71, 94, 141, 142, 213, 235, 282, 355, 426, 470, 499, 705, 710, 998, 1065, 1410, 1497, 2130, 2495, 2994, 3337, 4990, 6674, 7485, 10011, 14970, 16685, 20022, 23453, 33370, 35429, 46906, 50055, 70359, 70858, 100110, 106287, 117265, 140718, 177145, 212574, 234530, 351795, 354290, 531435, 703590, 1062870, 1665163, 3330326, 4995489, 8325815, 9990978, 16651630, 24977445, 49954890]

約数ペア:

[(1, 49954890), (2, 24977445), (3, 16651630), (5, 9990978), (6, 8325815), (10, 4995489), (15, 3330326), (30, 1665163), (47, 1062870), (71, 703590), (94, 531435), (141, 354290), (142, 351795), (213, 234530), (235, 212574), (282, 177145), (355, 140718), (426, 117265), (470, 106287), (499, 100110), (705, 70858), (710, 70359), (998, 50055), (1065, 46906), (1410, 35429), (1497, 33370), (2130, 23453), (2495, 20022), (2994, 16685), (3337, 14970), (4990, 10011), (6674, 7485)]