90783070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 196992000

約数和(自身を除く): 106208930

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 113, 115, 161, 226, 230, 322, 499, 565, 791, 805, 998, 1130, 1582, 1610, 2495, 2599, 3493, 3955, 4990, 5198, 6986, 7910, 11477, 12995, 17465, 18193, 22954, 25990, 34930, 36386, 56387, 57385, 80339, 90965, 112774, 114770, 160678, 181930, 281935, 394709, 401695, 563870, 789418, 803390, 1296901, 1973545, 2593802, 3947090, 6484505, 9078307, 12969010, 18156614, 45391535, 90783070]

約数ペア:

[(1, 90783070), (2, 45391535), (5, 18156614), (7, 12969010), (10, 9078307), (14, 6484505), (23, 3947090), (35, 2593802), (46, 1973545), (70, 1296901), (113, 803390), (115, 789418), (161, 563870), (226, 401695), (230, 394709), (322, 281935), (499, 181930), (565, 160678), (791, 114770), (805, 112774), (998, 90965), (1130, 80339), (1582, 57385), (1610, 56387), (2495, 36386), (2599, 34930), (3493, 25990), (3955, 22954), (4990, 18193), (5198, 17465), (6986, 12995), (7910, 11477)]