69015050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 139912920

約数和(自身を除く): 70897870

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 1157, 1193, 2225, 2314, 2386, 4450, 5785, 5965, 11570, 11930, 15509, 28925, 29825, 31018, 57850, 59650, 77545, 106177, 155090, 212354, 387725, 530885, 775450, 1061770, 1380301, 2654425, 2760602, 5308850, 6901505, 13803010, 34507525, 69015050]

約数ペア:

[(1, 69015050), (2, 34507525), (5, 13803010), (10, 6901505), (13, 5308850), (25, 2760602), (26, 2654425), (50, 1380301), (65, 1061770), (89, 775450), (130, 530885), (178, 387725), (325, 212354), (445, 155090), (650, 106177), (890, 77545), (1157, 59650), (1193, 57850), (2225, 31018), (2314, 29825), (2386, 28925), (4450, 15509), (5785, 11930), (5965, 11570)]