72508650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{21017}}^1$

素因数の和:21055

約数の個数: 48

約数和(自身を含む): 187648704

約数和(自身を除く): 115140054

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 21017, 42034, 63051, 105085, 126102, 210170, 315255, 483391, 525425, 630510, 966782, 1050850, 1450173, 1576275, 2416955, 2900346, 3152550, 4833910, 7250865, 12084775, 14501730, 24169550, 36254325, 72508650]

約数ペア:

[(1, 72508650), (2, 36254325), (3, 24169550), (5, 14501730), (6, 12084775), (10, 7250865), (15, 4833910), (23, 3152550), (25, 2900346), (30, 2416955), (46, 1576275), (50, 1450173), (69, 1050850), (75, 966782), (115, 630510), (138, 525425), (150, 483391), (230, 315255), (345, 210170), (575, 126102), (690, 105085), (1150, 63051), (1725, 42034), (3450, 21017)]