83705940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 261744000

約数和(自身を除く): 178038060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 379, 409, 540, 758, 818, 1137, 1227, 1516, 1636, 1895, 2045, 2274, 2454, 3411, 3681, 3790, 4090, 4548, 4908, 5685, 6135, 6822, 7362, 7580, 8180, 10233, 11043, 11370, 12270, 13644, 14724, 17055, 18405, 20466, 22086, 22740, 24540, 34110, 36810, 40932, 44172, 51165, 55215, 68220, 73620, 102330, 110430, 155011, 204660, 220860, 310022, 465033, 620044, 775055, 930066, 1395099, 1550110, 1860132, 2325165, 2790198, 3100220, 4185297, 4650330, 5580396, 6975495, 8370594, 9300660, 13950990, 16741188, 20926485, 27901980, 41852970, 83705940]

約数ペア:

[(1, 83705940), (2, 41852970), (3, 27901980), (4, 20926485), (5, 16741188), (6, 13950990), (9, 9300660), (10, 8370594), (12, 6975495), (15, 5580396), (18, 4650330), (20, 4185297), (27, 3100220), (30, 2790198), (36, 2325165), (45, 1860132), (54, 1550110), (60, 1395099), (90, 930066), (108, 775055), (135, 620044), (180, 465033), (270, 310022), (379, 220860), (409, 204660), (540, 155011), (758, 110430), (818, 102330), (1137, 73620), (1227, 68220), (1516, 55215), (1636, 51165), (1895, 44172), (2045, 40932), (2274, 36810), (2454, 34110), (3411, 24540), (3681, 22740), (3790, 22086), (4090, 20466), (4548, 18405), (4908, 17055), (5685, 14724), (6135, 13644), (6822, 12270), (7362, 11370), (7580, 11043), (8180, 10233)]