75156780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65927}}^1$

素因数の和:65958

約数の個数: 48

約数和(自身を含む): 221518080

約数和(自身を除く): 146361300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 65927, 131854, 197781, 263708, 329635, 395562, 659270, 791124, 988905, 1252613, 1318540, 1977810, 2505226, 3757839, 3955620, 5010452, 6263065, 7515678, 12526130, 15031356, 18789195, 25052260, 37578390, 75156780]

約数ペア:

[(1, 75156780), (2, 37578390), (3, 25052260), (4, 18789195), (5, 15031356), (6, 12526130), (10, 7515678), (12, 6263065), (15, 5010452), (19, 3955620), (20, 3757839), (30, 2505226), (38, 1977810), (57, 1318540), (60, 1252613), (76, 988905), (95, 791124), (114, 659270), (190, 395562), (228, 329635), (285, 263708), (380, 197781), (570, 131854), (1140, 65927)]