71716980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{14401}}^1$

素因数の和:14496

約数の個数: 48

約数和(自身を含む): 203241024

約数和(自身を除く): 131524044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 14401, 28802, 43203, 57604, 72005, 86406, 144010, 172812, 216015, 288020, 432030, 864060, 1195283, 2390566, 3585849, 4781132, 5976415, 7171698, 11952830, 14343396, 17929245, 23905660, 35858490, 71716980]

約数ペア:

[(1, 71716980), (2, 35858490), (3, 23905660), (4, 17929245), (5, 14343396), (6, 11952830), (10, 7171698), (12, 5976415), (15, 4781132), (20, 3585849), (30, 2390566), (60, 1195283), (83, 864060), (166, 432030), (249, 288020), (332, 216015), (415, 172812), (498, 144010), (830, 86406), (996, 72005), (1245, 57604), (1660, 43203), (2490, 28802), (4980, 14401)]