53689140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{787}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 163494240

約数和(自身を除く): 109805100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 787, 1137, 1516, 1574, 1895, 2274, 2361, 3148, 3411, 3790, 3935, 4548, 4722, 5685, 6822, 7083, 7580, 7870, 9444, 11370, 11805, 13644, 14166, 15740, 17055, 22740, 23610, 28332, 34110, 35415, 47220, 68220, 70830, 141660, 298273, 596546, 894819, 1193092, 1491365, 1789638, 2684457, 2982730, 3579276, 4474095, 5368914, 5965460, 8948190, 10737828, 13422285, 17896380, 26844570, 53689140]

約数ペア:

[(1, 53689140), (2, 26844570), (3, 17896380), (4, 13422285), (5, 10737828), (6, 8948190), (9, 5965460), (10, 5368914), (12, 4474095), (15, 3579276), (18, 2982730), (20, 2684457), (30, 1789638), (36, 1491365), (45, 1193092), (60, 894819), (90, 596546), (180, 298273), (379, 141660), (758, 70830), (787, 68220), (1137, 47220), (1516, 35415), (1574, 34110), (1895, 28332), (2274, 23610), (2361, 22740), (3148, 17055), (3411, 15740), (3790, 14166), (3935, 13644), (4548, 11805), (4722, 11370), (5685, 9444), (6822, 7870), (7083, 7580)]