139947900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{613}}^1\times {\mathrm{761}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 406109424

約数和(自身を除く): 266161524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 613, 761, 1226, 1522, 1839, 2283, 2452, 3044, 3065, 3678, 3805, 4566, 6130, 7356, 7610, 9132, 9195, 11415, 12260, 15220, 15325, 18390, 19025, 22830, 30650, 36780, 38050, 45660, 45975, 57075, 61300, 76100, 91950, 114150, 183900, 228300, 466493, 932986, 1399479, 1865972, 2332465, 2798958, 4664930, 5597916, 6997395, 9329860, 11662325, 13994790, 23324650, 27989580, 34986975, 46649300, 69973950, 139947900]

約数ペア:

[(1, 139947900), (2, 69973950), (3, 46649300), (4, 34986975), (5, 27989580), (6, 23324650), (10, 13994790), (12, 11662325), (15, 9329860), (20, 6997395), (25, 5597916), (30, 4664930), (50, 2798958), (60, 2332465), (75, 1865972), (100, 1399479), (150, 932986), (300, 466493), (613, 228300), (761, 183900), (1226, 114150), (1522, 91950), (1839, 76100), (2283, 61300), (2452, 57075), (3044, 45975), (3065, 45660), (3678, 38050), (3805, 36780), (4566, 30650), (6130, 22830), (7356, 19025), (7610, 18390), (9132, 15325), (9195, 15220), (11415, 12260)]