664277790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{42829}}^1$

素因数の和:42897

約数の個数: 64

約数和(自身を含む): 1776245760

約数和(自身を除く): 1111967970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 2585, 3102, 5170, 7755, 15510, 42829, 85658, 128487, 214145, 256974, 428290, 471119, 642435, 942238, 1284870, 1413357, 2012963, 2355595, 2826714, 4025926, 4711190, 6038889, 7066785, 10064815, 12077778, 14133570, 20129630, 22142593, 30194445, 44285186, 60388890, 66427779, 110712965, 132855558, 221425930, 332138895, 664277790]

約数ペア:

[(1, 664277790), (2, 332138895), (3, 221425930), (5, 132855558), (6, 110712965), (10, 66427779), (11, 60388890), (15, 44285186), (22, 30194445), (30, 22142593), (33, 20129630), (47, 14133570), (55, 12077778), (66, 10064815), (94, 7066785), (110, 6038889), (141, 4711190), (165, 4025926), (235, 2826714), (282, 2355595), (330, 2012963), (470, 1413357), (517, 1284870), (705, 942238), (1034, 642435), (1410, 471119), (1551, 428290), (2585, 256974), (3102, 214145), (5170, 128487), (7755, 85658), (15510, 42829)]