300007150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 619960320

約数和(自身を除く): 319953170

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 61, 62, 95, 122, 155, 167, 190, 305, 310, 334, 475, 589, 610, 775, 835, 950, 1159, 1178, 1525, 1550, 1670, 1891, 2318, 2945, 3050, 3173, 3782, 4175, 5177, 5795, 5890, 6346, 8350, 9455, 10187, 10354, 11590, 14725, 15865, 18910, 20374, 25885, 28975, 29450, 31730, 35929, 47275, 50935, 51770, 57950, 71858, 79325, 94550, 98363, 101870, 129425, 158650, 179645, 193553, 196726, 254675, 258850, 315797, 359290, 387106, 491815, 509350, 631594, 898225, 967765, 983630, 1578985, 1796450, 1935530, 2459075, 3157970, 4838825, 4918150, 6000143, 7894925, 9677650, 12000286, 15789850, 30000715, 60001430, 150003575, 300007150]

約数ペア:

[(1, 300007150), (2, 150003575), (5, 60001430), (10, 30000715), (19, 15789850), (25, 12000286), (31, 9677650), (38, 7894925), (50, 6000143), (61, 4918150), (62, 4838825), (95, 3157970), (122, 2459075), (155, 1935530), (167, 1796450), (190, 1578985), (305, 983630), (310, 967765), (334, 898225), (475, 631594), (589, 509350), (610, 491815), (775, 387106), (835, 359290), (950, 315797), (1159, 258850), (1178, 254675), (1525, 196726), (1550, 193553), (1670, 179645), (1891, 158650), (2318, 129425), (2945, 101870), (3050, 98363), (3173, 94550), (3782, 79325), (4175, 71858), (5177, 57950), (5795, 51770), (5890, 50935), (6346, 47275), (8350, 35929), (9455, 31730), (10187, 29450), (10354, 28975), (11590, 25885), (14725, 20374), (15865, 18910)]