74752990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1087}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 151619328

約数和(自身を除く): 76866338

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 529, 598, 1058, 1087, 1495, 2174, 2645, 2990, 5290, 5435, 6877, 10870, 13754, 14131, 25001, 28262, 34385, 50002, 68770, 70655, 125005, 141310, 250010, 325013, 575023, 650026, 1150046, 1625065, 2875115, 3250130, 5750230, 7475299, 14950598, 37376495, 74752990]

約数ペア:

[(1, 74752990), (2, 37376495), (5, 14950598), (10, 7475299), (13, 5750230), (23, 3250130), (26, 2875115), (46, 1625065), (65, 1150046), (115, 650026), (130, 575023), (230, 325013), (299, 250010), (529, 141310), (598, 125005), (1058, 70655), (1087, 68770), (1495, 50002), (2174, 34385), (2645, 28262), (2990, 25001), (5290, 14131), (5435, 13754), (6877, 10870)]