103679000

素因数分解:

$2^3\times 5^3\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 244296000

約数和(自身を除く): 140617000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 199, 200, 250, 398, 500, 521, 796, 995, 1000, 1042, 1592, 1990, 2084, 2605, 3980, 4168, 4975, 5210, 7960, 9950, 10420, 13025, 19900, 20840, 24875, 26050, 39800, 49750, 52100, 65125, 99500, 103679, 104200, 130250, 199000, 207358, 260500, 414716, 518395, 521000, 829432, 1036790, 2073580, 2591975, 4147160, 5183950, 10367900, 12959875, 20735800, 25919750, 51839500, 103679000]

約数ペア:

[(1, 103679000), (2, 51839500), (4, 25919750), (5, 20735800), (8, 12959875), (10, 10367900), (20, 5183950), (25, 4147160), (40, 2591975), (50, 2073580), (100, 1036790), (125, 829432), (199, 521000), (200, 518395), (250, 414716), (398, 260500), (500, 207358), (521, 199000), (796, 130250), (995, 104200), (1000, 103679), (1042, 99500), (1592, 65125), (1990, 52100), (2084, 49750), (2605, 39800), (3980, 26050), (4168, 24875), (4975, 20840), (5210, 19900), (7960, 13025), (9950, 10420)]