72265530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 177920640

約数和(自身を除く): 105655110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 157, 201, 229, 314, 335, 402, 458, 471, 670, 687, 785, 942, 1005, 1145, 1374, 1570, 2010, 2290, 2355, 3435, 4710, 6870, 10519, 15343, 21038, 30686, 31557, 35953, 46029, 52595, 63114, 71906, 76715, 92058, 105190, 107859, 153430, 157785, 179765, 215718, 230145, 315570, 359530, 460290, 539295, 1078590, 2408851, 4817702, 7226553, 12044255, 14453106, 24088510, 36132765, 72265530]

約数ペア:

[(1, 72265530), (2, 36132765), (3, 24088510), (5, 14453106), (6, 12044255), (10, 7226553), (15, 4817702), (30, 2408851), (67, 1078590), (134, 539295), (157, 460290), (201, 359530), (229, 315570), (314, 230145), (335, 215718), (402, 179765), (458, 157785), (471, 153430), (670, 107859), (687, 105190), (785, 92058), (942, 76715), (1005, 71906), (1145, 63114), (1374, 52595), (1570, 46029), (2010, 35953), (2290, 31557), (2355, 30686), (3435, 21038), (4710, 15343), (6870, 10519)]