41288900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 97493760

約数和(自身を除く): 56204860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 701, 775, 950, 1178, 1402, 1550, 1900, 2356, 2804, 2945, 3100, 3505, 5890, 7010, 11780, 13319, 14020, 14725, 17525, 21731, 26638, 29450, 35050, 43462, 53276, 58900, 66595, 70100, 86924, 108655, 133190, 217310, 266380, 332975, 412889, 434620, 543275, 665950, 825778, 1086550, 1331900, 1651556, 2064445, 2173100, 4128890, 8257780, 10322225, 20644450, 41288900]

約数ペア:

[(1, 41288900), (2, 20644450), (4, 10322225), (5, 8257780), (10, 4128890), (19, 2173100), (20, 2064445), (25, 1651556), (31, 1331900), (38, 1086550), (50, 825778), (62, 665950), (76, 543275), (95, 434620), (100, 412889), (124, 332975), (155, 266380), (190, 217310), (310, 133190), (380, 108655), (475, 86924), (589, 70100), (620, 66595), (701, 58900), (775, 53276), (950, 43462), (1178, 35050), (1402, 29450), (1550, 26638), (1900, 21731), (2356, 17525), (2804, 14725), (2945, 14020), (3100, 13319), (3505, 11780), (5890, 7010)]