72865570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 146770560

約数和(自身を除く): 73904990

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 578, 646, 1327, 1445, 1615, 2654, 2890, 3230, 5491, 6635, 10982, 13270, 22559, 25213, 27455, 45118, 50426, 54910, 112795, 126065, 225590, 252130, 383503, 428621, 767006, 857242, 1917515, 2143105, 3835030, 4286210, 7286557, 14573114, 36432785, 72865570]

約数ペア:

[(1, 72865570), (2, 36432785), (5, 14573114), (10, 7286557), (17, 4286210), (19, 3835030), (34, 2143105), (38, 1917515), (85, 857242), (95, 767006), (170, 428621), (190, 383503), (289, 252130), (323, 225590), (578, 126065), (646, 112795), (1327, 54910), (1445, 50426), (1615, 45118), (2654, 27455), (2890, 25213), (3230, 22559), (5491, 13270), (6635, 10982)]