66181380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26903}}^1$

素因数の和:26956

約数の個数: 48

約数和(自身を含む): 189834624

約数和(自身を除く): 123653244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 26903, 53806, 80709, 107612, 134515, 161418, 269030, 322836, 403545, 538060, 807090, 1103023, 1614180, 2206046, 3309069, 4412092, 5515115, 6618138, 11030230, 13236276, 16545345, 22060460, 33090690, 66181380]

約数ペア:

[(1, 66181380), (2, 33090690), (3, 22060460), (4, 16545345), (5, 13236276), (6, 11030230), (10, 6618138), (12, 5515115), (15, 4412092), (20, 3309069), (30, 2206046), (41, 1614180), (60, 1103023), (82, 807090), (123, 538060), (164, 403545), (205, 322836), (246, 269030), (410, 161418), (492, 134515), (615, 107612), (820, 80709), (1230, 53806), (2460, 26903)]