90770700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{683}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 263608128

約数和(自身を除く): 172837428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 443, 683, 886, 1329, 1366, 1772, 2049, 2215, 2658, 2732, 3415, 4098, 4430, 5316, 6645, 6830, 8196, 8860, 10245, 11075, 13290, 13660, 17075, 20490, 22150, 26580, 33225, 34150, 40980, 44300, 51225, 66450, 68300, 102450, 132900, 204900, 302569, 605138, 907707, 1210276, 1512845, 1815414, 3025690, 3630828, 4538535, 6051380, 7564225, 9077070, 15128450, 18154140, 22692675, 30256900, 45385350, 90770700]

約数ペア:

[(1, 90770700), (2, 45385350), (3, 30256900), (4, 22692675), (5, 18154140), (6, 15128450), (10, 9077070), (12, 7564225), (15, 6051380), (20, 4538535), (25, 3630828), (30, 3025690), (50, 1815414), (60, 1512845), (75, 1210276), (100, 907707), (150, 605138), (300, 302569), (443, 204900), (683, 132900), (886, 102450), (1329, 68300), (1366, 66450), (1772, 51225), (2049, 44300), (2215, 40980), (2658, 34150), (2732, 33225), (3415, 26580), (4098, 22150), (4430, 20490), (5316, 17075), (6645, 13660), (6830, 13290), (8196, 11075), (8860, 10245)]