21132510150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{246731}}^1$

素因数の和:247317

約数の個数: 48

約数和(自身を含む): 52500621888

約数和(自身を除く): 31368111738

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 571, 1142, 1713, 2855, 3426, 5710, 8565, 14275, 17130, 28550, 42825, 85650, 246731, 493462, 740193, 1233655, 1480386, 2467310, 3700965, 6168275, 7401930, 12336550, 18504825, 37009650, 140883401, 281766802, 422650203, 704417005, 845300406, 1408834010, 2113251015, 3522085025, 4226502030, 7044170050, 10566255075, 21132510150]

約数ペア:

[(1, 21132510150), (2, 10566255075), (3, 7044170050), (5, 4226502030), (6, 3522085025), (10, 2113251015), (15, 1408834010), (25, 845300406), (30, 704417005), (50, 422650203), (75, 281766802), (150, 140883401), (571, 37009650), (1142, 18504825), (1713, 12336550), (2855, 7401930), (3426, 6168275), (5710, 3700965), (8565, 2467310), (14275, 1480386), (17130, 1233655), (28550, 740193), (42825, 493462), (85650, 246731)]