82661342390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{149}}^1\times {\mathrm{41681}}^1$

素因数の和:41870

約数の個数: 64

約数和(自身を含む): 164760609600

約数和(自身を除く): 82099267210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 149, 242, 298, 605, 745, 1210, 1331, 1490, 1639, 2662, 3278, 6655, 8195, 13310, 16390, 18029, 36058, 41681, 83362, 90145, 180290, 198319, 208405, 396638, 416810, 458491, 916982, 991595, 1983190, 2292455, 4584910, 5043401, 6210469, 10086802, 12420938, 25217005, 31052345, 50434010, 55477411, 62104690, 68315159, 110954822, 136630318, 277387055, 341575795, 554774110, 683151590, 751466749, 1502933498, 3757333745, 7514667490, 8266134239, 16532268478, 41330671195, 82661342390]

約数ペア:

[(1, 82661342390), (2, 41330671195), (5, 16532268478), (10, 8266134239), (11, 7514667490), (22, 3757333745), (55, 1502933498), (110, 751466749), (121, 683151590), (149, 554774110), (242, 341575795), (298, 277387055), (605, 136630318), (745, 110954822), (1210, 68315159), (1331, 62104690), (1490, 55477411), (1639, 50434010), (2662, 31052345), (3278, 25217005), (6655, 12420938), (8195, 10086802), (13310, 6210469), (16390, 5043401), (18029, 4584910), (36058, 2292455), (41681, 1983190), (83362, 991595), (90145, 916982), (180290, 458491), (198319, 416810), (208405, 396638)]