316880060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4093}}^1$

素因数の和:4195

約数の個数: 72

約数和(自身を含む): 784082880

約数和(自身を除く): 467202820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 316, 395, 490, 553, 790, 980, 1106, 1580, 2212, 2765, 3871, 4093, 5530, 7742, 8186, 11060, 15484, 16372, 19355, 20465, 28651, 38710, 40930, 57302, 77420, 81860, 114604, 143255, 200557, 286510, 323347, 401114, 573020, 646694, 802228, 1002785, 1293388, 1616735, 2005570, 2263429, 3233470, 4011140, 4526858, 6466940, 9053716, 11317145, 15844003, 22634290, 31688006, 45268580, 63376012, 79220015, 158440030, 316880060]

約数ペア:

[(1, 316880060), (2, 158440030), (4, 79220015), (5, 63376012), (7, 45268580), (10, 31688006), (14, 22634290), (20, 15844003), (28, 11317145), (35, 9053716), (49, 6466940), (70, 4526858), (79, 4011140), (98, 3233470), (140, 2263429), (158, 2005570), (196, 1616735), (245, 1293388), (316, 1002785), (395, 802228), (490, 646694), (553, 573020), (790, 401114), (980, 323347), (1106, 286510), (1580, 200557), (2212, 143255), (2765, 114604), (3871, 81860), (4093, 77420), (5530, 57302), (7742, 40930), (8186, 38710), (11060, 28651), (15484, 20465), (16372, 19355)]