7682019950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{2621}}^1$

素因数の和:2790

約数の個数: 72

約数和(自身を含む): 15809999256

約数和(自身を除く): 8127979306

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 146, 275, 365, 550, 730, 803, 1606, 1825, 2621, 3650, 4015, 5242, 5329, 8030, 10658, 13105, 20075, 26210, 26645, 28831, 40150, 53290, 57662, 58619, 65525, 117238, 131050, 133225, 144155, 191333, 266450, 288310, 293095, 382666, 586190, 720775, 956665, 1441550, 1465475, 1913330, 2104663, 2930950, 4209326, 4783325, 9566650, 10523315, 13967309, 21046630, 27934618, 52616575, 69836545, 105233150, 139673090, 153640399, 307280798, 349182725, 698365450, 768201995, 1536403990, 3841009975, 7682019950]

約数ペア:

[(1, 7682019950), (2, 3841009975), (5, 1536403990), (10, 768201995), (11, 698365450), (22, 349182725), (25, 307280798), (50, 153640399), (55, 139673090), (73, 105233150), (110, 69836545), (146, 52616575), (275, 27934618), (365, 21046630), (550, 13967309), (730, 10523315), (803, 9566650), (1606, 4783325), (1825, 4209326), (2621, 2930950), (3650, 2104663), (4015, 1913330), (5242, 1465475), (5329, 1441550), (8030, 956665), (10658, 720775), (13105, 586190), (20075, 382666), (26210, 293095), (26645, 288310), (28831, 266450), (40150, 191333), (53290, 144155), (57662, 133225), (58619, 131050), (65525, 117238)]