898697850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139333}}^1$

素因数の和:139391

約数の個数: 48

約数和(自身を含む): 2280618912

約数和(自身を除く): 1381921062

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 139333, 278666, 417999, 696665, 835998, 1393330, 2089995, 3483325, 4179990, 5991319, 6966650, 10449975, 11982638, 17973957, 20899950, 29956595, 35947914, 59913190, 89869785, 149782975, 179739570, 299565950, 449348925, 898697850]

約数ペア:

[(1, 898697850), (2, 449348925), (3, 299565950), (5, 179739570), (6, 149782975), (10, 89869785), (15, 59913190), (25, 35947914), (30, 29956595), (43, 20899950), (50, 17973957), (75, 11982638), (86, 10449975), (129, 6966650), (150, 5991319), (215, 4179990), (258, 3483325), (430, 2089995), (645, 1393330), (1075, 835998), (1290, 696665), (2150, 417999), (3225, 278666), (6450, 139333)]