15048950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 35235840

約数和(自身を除く): 20186890

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 31, 35, 38, 50, 62, 70, 73, 95, 133, 146, 155, 175, 190, 217, 266, 310, 350, 365, 434, 475, 511, 589, 665, 730, 775, 950, 1022, 1085, 1178, 1330, 1387, 1550, 1825, 2170, 2263, 2555, 2774, 2945, 3325, 3650, 4123, 4526, 5110, 5425, 5890, 6650, 6935, 8246, 9709, 10850, 11315, 12775, 13870, 14725, 15841, 19418, 20615, 22630, 25550, 29450, 31682, 34675, 41230, 42997, 48545, 56575, 69350, 79205, 85994, 97090, 103075, 113150, 158410, 206150, 214985, 242725, 300979, 396025, 429970, 485450, 601958, 792050, 1074925, 1504895, 2149850, 3009790, 7524475, 15048950]

約数ペア:

[(1, 15048950), (2, 7524475), (5, 3009790), (7, 2149850), (10, 1504895), (14, 1074925), (19, 792050), (25, 601958), (31, 485450), (35, 429970), (38, 396025), (50, 300979), (62, 242725), (70, 214985), (73, 206150), (95, 158410), (133, 113150), (146, 103075), (155, 97090), (175, 85994), (190, 79205), (217, 69350), (266, 56575), (310, 48545), (350, 42997), (365, 41230), (434, 34675), (475, 31682), (511, 29450), (589, 25550), (665, 22630), (730, 20615), (775, 19418), (950, 15841), (1022, 14725), (1085, 13870), (1178, 12775), (1330, 11315), (1387, 10850), (1550, 9709), (1825, 8246), (2170, 6935), (2263, 6650), (2555, 5890), (2774, 5425), (2945, 5110), (3325, 4526), (3650, 4123)]