47990190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 121222656

約数和(自身を除く): 73232466

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 157, 230, 314, 345, 443, 471, 690, 785, 886, 942, 1329, 1570, 2215, 2355, 2658, 3611, 4430, 4710, 6645, 7222, 10189, 10833, 13290, 18055, 20378, 21666, 30567, 36110, 50945, 54165, 61134, 69551, 101890, 108330, 139102, 152835, 208653, 305670, 347755, 417306, 695510, 1043265, 1599673, 2086530, 3199346, 4799019, 7998365, 9598038, 15996730, 23995095, 47990190]

約数ペア:

[(1, 47990190), (2, 23995095), (3, 15996730), (5, 9598038), (6, 7998365), (10, 4799019), (15, 3199346), (23, 2086530), (30, 1599673), (46, 1043265), (69, 695510), (115, 417306), (138, 347755), (157, 305670), (230, 208653), (314, 152835), (345, 139102), (443, 108330), (471, 101890), (690, 69551), (785, 61134), (886, 54165), (942, 50945), (1329, 36110), (1570, 30567), (2215, 21666), (2355, 20378), (2658, 18055), (3611, 13290), (4430, 10833), (4710, 10189), (6645, 7222)]