157031770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 351630720

約数和(自身を除く): 194598950

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 101, 133, 167, 190, 202, 245, 266, 334, 490, 505, 665, 707, 835, 931, 1010, 1169, 1330, 1414, 1670, 1862, 1919, 2338, 3173, 3535, 3838, 4655, 4949, 5845, 6346, 7070, 8183, 9310, 9595, 9898, 11690, 13433, 15865, 16366, 16867, 19190, 22211, 24745, 26866, 31730, 33734, 40915, 44422, 49490, 67165, 81830, 84335, 94031, 111055, 118069, 134330, 155477, 168670, 188062, 222110, 236138, 310954, 320473, 470155, 590345, 640946, 777385, 826483, 940310, 1180690, 1554770, 1602365, 1652966, 2243311, 3204730, 4132415, 4486622, 8264830, 11216555, 15703177, 22433110, 31406354, 78515885, 157031770]

約数ペア:

[(1, 157031770), (2, 78515885), (5, 31406354), (7, 22433110), (10, 15703177), (14, 11216555), (19, 8264830), (35, 4486622), (38, 4132415), (49, 3204730), (70, 2243311), (95, 1652966), (98, 1602365), (101, 1554770), (133, 1180690), (167, 940310), (190, 826483), (202, 777385), (245, 640946), (266, 590345), (334, 470155), (490, 320473), (505, 310954), (665, 236138), (707, 222110), (835, 188062), (931, 168670), (1010, 155477), (1169, 134330), (1330, 118069), (1414, 111055), (1670, 94031), (1862, 84335), (1919, 81830), (2338, 67165), (3173, 49490), (3535, 44422), (3838, 40915), (4655, 33734), (4949, 31730), (5845, 26866), (6346, 24745), (7070, 22211), (8183, 19190), (9310, 16867), (9595, 16366), (9898, 15865), (11690, 13433)]