177743540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29723}}^1$

素因数の和:29768

約数の個数: 48

約数和(自身を含む): 419465088

約数和(自身を除く): 241721548

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 29723, 59446, 118892, 148615, 297230, 386399, 594460, 683629, 772798, 1367258, 1545596, 1931995, 2734516, 3418145, 3863990, 6836290, 7727980, 8887177, 13672580, 17774354, 35548708, 44435885, 88871770, 177743540]

約数ペア:

[(1, 177743540), (2, 88871770), (4, 44435885), (5, 35548708), (10, 17774354), (13, 13672580), (20, 8887177), (23, 7727980), (26, 6836290), (46, 3863990), (52, 3418145), (65, 2734516), (92, 1931995), (115, 1545596), (130, 1367258), (230, 772798), (260, 683629), (299, 594460), (460, 386399), (598, 297230), (1196, 148615), (1495, 118892), (2990, 59446), (5980, 29723)]