11717996900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1663}}^1\times {\mathrm{2273}}^1$

素因数の和:3981

約数の個数: 72

約数和(自身を含む): 26275651584

約数和(自身を除く): 14557654684

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 1663, 2273, 3100, 3326, 4546, 6652, 8315, 9092, 11365, 16630, 22730, 33260, 41575, 45460, 51553, 56825, 70463, 83150, 103106, 113650, 140926, 166300, 206212, 227300, 257765, 281852, 352315, 515530, 704630, 1031060, 1288825, 1409260, 1761575, 2577650, 3523150, 3779999, 5155300, 7046300, 7559998, 15119996, 18899995, 37799990, 75599980, 94499975, 117179969, 188999950, 234359938, 377999900, 468719876, 585899845, 1171799690, 2343599380, 2929499225, 5858998450, 11717996900]

約数ペア:

[(1, 11717996900), (2, 5858998450), (4, 2929499225), (5, 2343599380), (10, 1171799690), (20, 585899845), (25, 468719876), (31, 377999900), (50, 234359938), (62, 188999950), (100, 117179969), (124, 94499975), (155, 75599980), (310, 37799990), (620, 18899995), (775, 15119996), (1550, 7559998), (1663, 7046300), (2273, 5155300), (3100, 3779999), (3326, 3523150), (4546, 2577650), (6652, 1761575), (8315, 1409260), (9092, 1288825), (11365, 1031060), (16630, 704630), (22730, 515530), (33260, 352315), (41575, 281852), (45460, 257765), (51553, 227300), (56825, 206212), (70463, 166300), (83150, 140926), (103106, 113650)]