193747620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26687}}^1$

素因数の和:26721

約数の個数: 72

約数和(自身を含む): 596316672

約数和(自身を除く): 402569052

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 26687, 53374, 80061, 106748, 133435, 160122, 266870, 293557, 320244, 400305, 533740, 587114, 800610, 880671, 1174228, 1467785, 1601220, 1761342, 2935570, 3229127, 3522684, 4403355, 5871140, 6458254, 8806710, 9687381, 12916508, 16145635, 17613420, 19374762, 32291270, 38749524, 48436905, 64582540, 96873810, 193747620]

約数ペア:

[(1, 193747620), (2, 96873810), (3, 64582540), (4, 48436905), (5, 38749524), (6, 32291270), (10, 19374762), (11, 17613420), (12, 16145635), (15, 12916508), (20, 9687381), (22, 8806710), (30, 6458254), (33, 5871140), (44, 4403355), (55, 3522684), (60, 3229127), (66, 2935570), (110, 1761342), (121, 1601220), (132, 1467785), (165, 1174228), (220, 880671), (242, 800610), (330, 587114), (363, 533740), (484, 400305), (605, 320244), (660, 293557), (726, 266870), (1210, 160122), (1452, 133435), (1815, 106748), (2420, 80061), (3630, 53374), (7260, 26687)]