91467140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14159}}^1$

素因数の和:14204

約数の個数: 48

約数和(自身を含む): 214099200

約数和(自身を除く): 122632060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 14159, 28318, 56636, 70795, 141590, 240703, 269021, 283180, 481406, 538042, 962812, 1076084, 1203515, 1345105, 2407030, 2690210, 4573357, 4814060, 5380420, 9146714, 18293428, 22866785, 45733570, 91467140]

約数ペア:

[(1, 91467140), (2, 45733570), (4, 22866785), (5, 18293428), (10, 9146714), (17, 5380420), (19, 4814060), (20, 4573357), (34, 2690210), (38, 2407030), (68, 1345105), (76, 1203515), (85, 1076084), (95, 962812), (170, 538042), (190, 481406), (323, 283180), (340, 269021), (380, 240703), (646, 141590), (1292, 70795), (1615, 56636), (3230, 28318), (6460, 14159)]