65038330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 142848000

約数和(自身を除く): 77809670

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 79, 95, 133, 158, 190, 266, 395, 553, 619, 665, 790, 1106, 1238, 1330, 1501, 2765, 3002, 3095, 4333, 5530, 6190, 7505, 8666, 10507, 11761, 15010, 21014, 21665, 23522, 43330, 48901, 52535, 58805, 82327, 97802, 105070, 117610, 164654, 244505, 342307, 411635, 489010, 684614, 823270, 929119, 1711535, 1858238, 3423070, 4645595, 6503833, 9291190, 13007666, 32519165, 65038330]

約数ペア:

[(1, 65038330), (2, 32519165), (5, 13007666), (7, 9291190), (10, 6503833), (14, 4645595), (19, 3423070), (35, 1858238), (38, 1711535), (70, 929119), (79, 823270), (95, 684614), (133, 489010), (158, 411635), (190, 342307), (266, 244505), (395, 164654), (553, 117610), (619, 105070), (665, 97802), (790, 82327), (1106, 58805), (1238, 52535), (1330, 48901), (1501, 43330), (2765, 23522), (3002, 21665), (3095, 21014), (4333, 15010), (5530, 11761), (6190, 10507), (7505, 8666)]