829121900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{677}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 1856141616

約数和(自身を除く): 1027019716

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 331, 370, 662, 677, 740, 925, 1324, 1354, 1655, 1850, 2708, 3310, 3385, 3700, 6620, 6770, 8275, 12247, 13540, 16550, 16925, 24494, 25049, 33100, 33850, 48988, 50098, 61235, 67700, 100196, 122470, 125245, 224087, 244940, 250490, 306175, 448174, 500980, 612350, 626225, 896348, 1120435, 1224700, 1252450, 2240870, 2504900, 4481740, 5602175, 8291219, 11204350, 16582438, 22408700, 33164876, 41456095, 82912190, 165824380, 207280475, 414560950, 829121900]

約数ペア:

[(1, 829121900), (2, 414560950), (4, 207280475), (5, 165824380), (10, 82912190), (20, 41456095), (25, 33164876), (37, 22408700), (50, 16582438), (74, 11204350), (100, 8291219), (148, 5602175), (185, 4481740), (331, 2504900), (370, 2240870), (662, 1252450), (677, 1224700), (740, 1120435), (925, 896348), (1324, 626225), (1354, 612350), (1655, 500980), (1850, 448174), (2708, 306175), (3310, 250490), (3385, 244940), (3700, 224087), (6620, 125245), (6770, 122470), (8275, 100196), (12247, 67700), (13540, 61235), (16550, 50098), (16925, 48988), (24494, 33850), (25049, 33100)]