56470375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 83865600

約数和(自身を除く): 27395225

約数列:

[1, 5, 13, 19, 25, 31, 59, 65, 95, 125, 155, 247, 295, 325, 403, 475, 589, 767, 775, 1121, 1235, 1475, 1625, 1829, 2015, 2375, 2945, 3835, 3875, 5605, 6175, 7375, 7657, 9145, 10075, 14573, 14725, 19175, 23777, 28025, 30875, 34751, 38285, 45725, 50375, 72865, 73625, 95875, 118885, 140125, 173755, 191425, 228625, 364325, 451763, 594425, 868775, 957125, 1821625, 2258815, 2972125, 4343875, 11294075, 56470375]

約数ペア:

[(1, 56470375), (5, 11294075), (13, 4343875), (19, 2972125), (25, 2258815), (31, 1821625), (59, 957125), (65, 868775), (95, 594425), (125, 451763), (155, 364325), (247, 228625), (295, 191425), (325, 173755), (403, 140125), (475, 118885), (589, 95875), (767, 73625), (775, 72865), (1121, 50375), (1235, 45725), (1475, 38285), (1625, 34751), (1829, 30875), (2015, 28025), (2375, 23777), (2945, 19175), (3835, 14725), (3875, 14573), (5605, 10075), (6175, 9145), (7375, 7657)]