76784670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19841}}^1$

素因数の和:19897

約数の個数: 48

約数和(自身を含む): 204293232

約数和(自身を除く): 127508562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 19841, 39682, 59523, 99205, 119046, 178569, 198410, 297615, 357138, 595230, 853163, 892845, 1706326, 1785690, 2559489, 4265815, 5118978, 7678467, 8531630, 12797445, 15356934, 25594890, 38392335, 76784670]

約数ペア:

[(1, 76784670), (2, 38392335), (3, 25594890), (5, 15356934), (6, 12797445), (9, 8531630), (10, 7678467), (15, 5118978), (18, 4265815), (30, 2559489), (43, 1785690), (45, 1706326), (86, 892845), (90, 853163), (129, 595230), (215, 357138), (258, 297615), (387, 198410), (430, 178569), (645, 119046), (774, 99205), (1290, 59523), (1935, 39682), (3870, 19841)]