199236420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14011}}^1$

素因数の和:14105

約数の個数: 72

約数和(自身を含む): 612044160

約数和(自身を除く): 412807740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14011, 14220, 28022, 42033, 56044, 70055, 84066, 126099, 140110, 168132, 210165, 252198, 280220, 420330, 504396, 630495, 840660, 1106869, 1260990, 2213738, 2521980, 3320607, 4427476, 5534345, 6641214, 9961821, 11068690, 13282428, 16603035, 19923642, 22137380, 33206070, 39847284, 49809105, 66412140, 99618210, 199236420]

約数ペア:

[(1, 199236420), (2, 99618210), (3, 66412140), (4, 49809105), (5, 39847284), (6, 33206070), (9, 22137380), (10, 19923642), (12, 16603035), (15, 13282428), (18, 11068690), (20, 9961821), (30, 6641214), (36, 5534345), (45, 4427476), (60, 3320607), (79, 2521980), (90, 2213738), (158, 1260990), (180, 1106869), (237, 840660), (316, 630495), (395, 504396), (474, 420330), (711, 280220), (790, 252198), (948, 210165), (1185, 168132), (1422, 140110), (1580, 126099), (2370, 84066), (2844, 70055), (3555, 56044), (4740, 42033), (7110, 28022), (14011, 14220)]