65821260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15451}}^1$

素因数の和:15534

約数の個数: 48

約数和(自身を含む): 186907392

約数和(自身を除く): 121086132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 15451, 30902, 46353, 61804, 77255, 92706, 154510, 185412, 231765, 309020, 463530, 927060, 1097021, 2194042, 3291063, 4388084, 5485105, 6582126, 10970210, 13164252, 16455315, 21940420, 32910630, 65821260]

約数ペア:

[(1, 65821260), (2, 32910630), (3, 21940420), (4, 16455315), (5, 13164252), (6, 10970210), (10, 6582126), (12, 5485105), (15, 4388084), (20, 3291063), (30, 2194042), (60, 1097021), (71, 927060), (142, 463530), (213, 309020), (284, 231765), (355, 185412), (426, 154510), (710, 92706), (852, 77255), (1065, 61804), (1420, 46353), (2130, 30902), (4260, 15451)]