71155020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1091}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 199600128

約数和(自身を除く): 128445108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1087, 1091, 2174, 2182, 3261, 3273, 4348, 4364, 5435, 5455, 6522, 6546, 10870, 10910, 13044, 13092, 16305, 16365, 21740, 21820, 32610, 32730, 65220, 65460, 1185917, 2371834, 3557751, 4743668, 5929585, 7115502, 11859170, 14231004, 17788755, 23718340, 35577510, 71155020]

約数ペア:

[(1, 71155020), (2, 35577510), (3, 23718340), (4, 17788755), (5, 14231004), (6, 11859170), (10, 7115502), (12, 5929585), (15, 4743668), (20, 3557751), (30, 2371834), (60, 1185917), (1087, 65460), (1091, 65220), (2174, 32730), (2182, 32610), (3261, 21820), (3273, 21740), (4348, 16365), (4364, 16305), (5435, 13092), (5455, 13044), (6522, 10910), (6546, 10870)]