85753460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17359}}^1$

素因数の和:17400

約数の個数: 48

約数和(自身を含む): 204153600

約数和(自身を除く): 118400140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 17359, 34718, 69436, 86795, 173590, 225667, 329821, 347180, 451334, 659642, 902668, 1128335, 1319284, 1649105, 2256670, 3298210, 4287673, 4513340, 6596420, 8575346, 17150692, 21438365, 42876730, 85753460]

約数ペア:

[(1, 85753460), (2, 42876730), (4, 21438365), (5, 17150692), (10, 8575346), (13, 6596420), (19, 4513340), (20, 4287673), (26, 3298210), (38, 2256670), (52, 1649105), (65, 1319284), (76, 1128335), (95, 902668), (130, 659642), (190, 451334), (247, 347180), (260, 329821), (380, 225667), (494, 173590), (988, 86795), (1235, 69436), (2470, 34718), (4940, 17359)]