39283020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31177}}^1$

素因数の和:31199

約数の個数: 72

約数和(自身を含む): 136185504

約数和(自身を除く): 96902484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 31177, 62354, 93531, 124708, 155885, 187062, 218239, 280593, 311770, 374124, 436478, 467655, 561186, 623540, 654717, 872956, 935310, 1091195, 1122372, 1309434, 1402965, 1870620, 1964151, 2182390, 2618868, 2805930, 3273585, 3928302, 4364780, 5611860, 6547170, 7856604, 9820755, 13094340, 19641510, 39283020]

約数ペア:

[(1, 39283020), (2, 19641510), (3, 13094340), (4, 9820755), (5, 7856604), (6, 6547170), (7, 5611860), (9, 4364780), (10, 3928302), (12, 3273585), (14, 2805930), (15, 2618868), (18, 2182390), (20, 1964151), (21, 1870620), (28, 1402965), (30, 1309434), (35, 1122372), (36, 1091195), (42, 935310), (45, 872956), (60, 654717), (63, 623540), (70, 561186), (84, 467655), (90, 436478), (105, 374124), (126, 311770), (140, 280593), (180, 218239), (210, 187062), (252, 155885), (315, 124708), (420, 93531), (630, 62354), (1260, 31177)]