86842100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 196862400

約数和(自身を除く): 110020300

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 59, 82, 100, 118, 164, 205, 236, 295, 359, 410, 590, 718, 820, 1025, 1180, 1436, 1475, 1795, 2050, 2419, 2950, 3590, 4100, 4838, 5900, 7180, 8975, 9676, 12095, 14719, 17950, 21181, 24190, 29438, 35900, 42362, 48380, 58876, 60475, 73595, 84724, 105905, 120950, 147190, 211810, 241900, 294380, 367975, 423620, 529525, 735950, 868421, 1059050, 1471900, 1736842, 2118100, 3473684, 4342105, 8684210, 17368420, 21710525, 43421050, 86842100]

約数ペア:

[(1, 86842100), (2, 43421050), (4, 21710525), (5, 17368420), (10, 8684210), (20, 4342105), (25, 3473684), (41, 2118100), (50, 1736842), (59, 1471900), (82, 1059050), (100, 868421), (118, 735950), (164, 529525), (205, 423620), (236, 367975), (295, 294380), (359, 241900), (410, 211810), (590, 147190), (718, 120950), (820, 105905), (1025, 84724), (1180, 73595), (1436, 60475), (1475, 58876), (1795, 48380), (2050, 42362), (2419, 35900), (2950, 29438), (3590, 24190), (4100, 21181), (4838, 17950), (5900, 14719), (7180, 12095), (8975, 9676)]