80891230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 177500160

約数和(自身を除く): 96608930

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 230, 235, 322, 329, 470, 658, 805, 1069, 1081, 1610, 1645, 2138, 2162, 3290, 5345, 5405, 7483, 7567, 10690, 10810, 14966, 15134, 24587, 37415, 37835, 49174, 50243, 74830, 75670, 100486, 122935, 172109, 245870, 251215, 344218, 351701, 502430, 703402, 860545, 1155589, 1721090, 1758505, 2311178, 3517010, 5777945, 8089123, 11555890, 16178246, 40445615, 80891230]

約数ペア:

[(1, 80891230), (2, 40445615), (5, 16178246), (7, 11555890), (10, 8089123), (14, 5777945), (23, 3517010), (35, 2311178), (46, 1758505), (47, 1721090), (70, 1155589), (94, 860545), (115, 703402), (161, 502430), (230, 351701), (235, 344218), (322, 251215), (329, 245870), (470, 172109), (658, 122935), (805, 100486), (1069, 75670), (1081, 74830), (1610, 50243), (1645, 49174), (2138, 37835), (2162, 37415), (3290, 24587), (5345, 15134), (5405, 14966), (7483, 10810), (7567, 10690)]