67689570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 80

約数和(自身を含む): 178220160

約数和(自身を除く): 110530590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 169, 195, 237, 338, 390, 395, 474, 507, 790, 845, 1014, 1027, 1185, 1690, 2054, 2197, 2370, 2535, 3081, 4394, 5070, 5135, 6162, 6591, 10270, 10985, 13182, 13351, 15405, 21970, 26702, 28561, 30810, 32955, 40053, 57122, 65910, 66755, 80106, 85683, 133510, 142805, 171366, 173563, 200265, 285610, 347126, 400530, 428415, 520689, 856830, 867815, 1041378, 1735630, 2256319, 2603445, 4512638, 5206890, 6768957, 11281595, 13537914, 22563190, 33844785, 67689570]

約数ペア:

[(1, 67689570), (2, 33844785), (3, 22563190), (5, 13537914), (6, 11281595), (10, 6768957), (13, 5206890), (15, 4512638), (26, 2603445), (30, 2256319), (39, 1735630), (65, 1041378), (78, 867815), (79, 856830), (130, 520689), (158, 428415), (169, 400530), (195, 347126), (237, 285610), (338, 200265), (390, 173563), (395, 171366), (474, 142805), (507, 133510), (790, 85683), (845, 80106), (1014, 66755), (1027, 65910), (1185, 57122), (1690, 40053), (2054, 32955), (2197, 30810), (2370, 28561), (2535, 26702), (3081, 21970), (4394, 15405), (5070, 13351), (5135, 13182), (6162, 10985), (6591, 10270)]