90940444

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 186278400

約数和(自身を除く): 95337956

約数列:

[1, 2, 4, 7, 14, 28, 83, 109, 166, 218, 332, 359, 436, 581, 718, 763, 1162, 1436, 1526, 2324, 2513, 3052, 5026, 9047, 10052, 18094, 29797, 36188, 39131, 59594, 63329, 78262, 119188, 126658, 156524, 208579, 253316, 273917, 417158, 547834, 834316, 1095668, 3247873, 6495746, 12991492, 22735111, 45470222, 90940444]

約数ペア:

[(1, 90940444), (2, 45470222), (4, 22735111), (7, 12991492), (14, 6495746), (28, 3247873), (83, 1095668), (109, 834316), (166, 547834), (218, 417158), (332, 273917), (359, 253316), (436, 208579), (581, 156524), (718, 126658), (763, 119188), (1162, 78262), (1436, 63329), (1526, 59594), (2324, 39131), (2513, 36188), (3052, 29797), (5026, 18094), (9047, 10052)]