66503450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1013}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 134663256

約数和(自身を除く): 68159806

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1013, 1313, 2026, 2525, 2626, 5050, 5065, 6565, 10130, 13130, 13169, 25325, 26338, 32825, 50650, 65650, 65845, 102313, 131690, 204626, 329225, 511565, 658450, 1023130, 1330069, 2557825, 2660138, 5115650, 6650345, 13300690, 33251725, 66503450]

約数ペア:

[(1, 66503450), (2, 33251725), (5, 13300690), (10, 6650345), (13, 5115650), (25, 2660138), (26, 2557825), (50, 1330069), (65, 1023130), (101, 658450), (130, 511565), (202, 329225), (325, 204626), (505, 131690), (650, 102313), (1010, 65845), (1013, 65650), (1313, 50650), (2026, 32825), (2525, 26338), (2626, 25325), (5050, 13169), (5065, 13130), (6565, 10130)]