97221720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11411}}^1$

素因数の和:11496

約数の個数: 64

約数和(自身を含む): 295799040

約数和(自身を除く): 198577320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 11411, 22822, 34233, 45644, 57055, 68466, 91288, 114110, 136932, 171165, 228220, 273864, 342330, 456440, 684660, 810181, 1369320, 1620362, 2430543, 3240724, 4050905, 4861086, 6481448, 8101810, 9722172, 12152715, 16203620, 19444344, 24305430, 32407240, 48610860, 97221720]

約数ペア:

[(1, 97221720), (2, 48610860), (3, 32407240), (4, 24305430), (5, 19444344), (6, 16203620), (8, 12152715), (10, 9722172), (12, 8101810), (15, 6481448), (20, 4861086), (24, 4050905), (30, 3240724), (40, 2430543), (60, 1620362), (71, 1369320), (120, 810181), (142, 684660), (213, 456440), (284, 342330), (355, 273864), (426, 228220), (568, 171165), (710, 136932), (852, 114110), (1065, 91288), (1420, 68466), (1704, 57055), (2130, 45644), (2840, 34233), (4260, 22822), (8520, 11411)]