79804140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1013}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 243262656

約数和(自身を除く): 163458516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 1010, 1013, 1212, 1313, 1515, 2020, 2026, 2626, 3030, 3039, 3939, 4052, 5065, 5252, 6060, 6078, 6565, 7878, 10130, 12156, 13130, 13169, 15195, 15756, 19695, 20260, 26260, 26338, 30390, 39390, 39507, 52676, 60780, 65845, 78780, 79014, 102313, 131690, 158028, 197535, 204626, 263380, 306939, 395070, 409252, 511565, 613878, 790140, 1023130, 1227756, 1330069, 1534695, 2046260, 2660138, 3069390, 3990207, 5320276, 6138780, 6650345, 7980414, 13300690, 15960828, 19951035, 26601380, 39902070, 79804140]

約数ペア:

[(1, 79804140), (2, 39902070), (3, 26601380), (4, 19951035), (5, 15960828), (6, 13300690), (10, 7980414), (12, 6650345), (13, 6138780), (15, 5320276), (20, 3990207), (26, 3069390), (30, 2660138), (39, 2046260), (52, 1534695), (60, 1330069), (65, 1227756), (78, 1023130), (101, 790140), (130, 613878), (156, 511565), (195, 409252), (202, 395070), (260, 306939), (303, 263380), (390, 204626), (404, 197535), (505, 158028), (606, 131690), (780, 102313), (1010, 79014), (1013, 78780), (1212, 65845), (1313, 60780), (1515, 52676), (2020, 39507), (2026, 39390), (2626, 30390), (3030, 26338), (3039, 26260), (3939, 20260), (4052, 19695), (5065, 15756), (5252, 15195), (6060, 13169), (6078, 13130), (6565, 12156), (7878, 10130)]