4270250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 64

約数和(自身を含む): 8985600

約数和(自身を除く): 4715350

約数列:

[1, 2, 5, 10, 19, 25, 29, 31, 38, 50, 58, 62, 95, 125, 145, 155, 190, 250, 290, 310, 475, 551, 589, 725, 775, 899, 950, 1102, 1178, 1450, 1550, 1798, 2375, 2755, 2945, 3625, 3875, 4495, 4750, 5510, 5890, 7250, 7750, 8990, 13775, 14725, 17081, 22475, 27550, 29450, 34162, 44950, 68875, 73625, 85405, 112375, 137750, 147250, 170810, 224750, 427025, 854050, 2135125, 4270250]

約数ペア:

[(1, 4270250), (2, 2135125), (5, 854050), (10, 427025), (19, 224750), (25, 170810), (29, 147250), (31, 137750), (38, 112375), (50, 85405), (58, 73625), (62, 68875), (95, 44950), (125, 34162), (145, 29450), (155, 27550), (190, 22475), (250, 17081), (290, 14725), (310, 13775), (475, 8990), (551, 7750), (589, 7250), (725, 5890), (775, 5510), (899, 4750), (950, 4495), (1102, 3875), (1178, 3625), (1450, 2945), (1550, 2755), (1798, 2375)]