74248520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 178400880

約数和(自身を除く): 104152360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 137, 170, 274, 340, 548, 680, 685, 797, 1096, 1370, 1594, 2329, 2740, 3188, 3985, 4658, 5480, 6376, 7970, 9316, 11645, 13549, 15940, 18632, 23290, 27098, 31880, 46580, 54196, 67745, 93160, 108392, 109189, 135490, 218378, 270980, 436756, 541960, 545945, 873512, 1091890, 1856213, 2183780, 3712426, 4367560, 7424852, 9281065, 14849704, 18562130, 37124260, 74248520]

約数ペア:

[(1, 74248520), (2, 37124260), (4, 18562130), (5, 14849704), (8, 9281065), (10, 7424852), (17, 4367560), (20, 3712426), (34, 2183780), (40, 1856213), (68, 1091890), (85, 873512), (136, 545945), (137, 541960), (170, 436756), (274, 270980), (340, 218378), (548, 135490), (680, 109189), (685, 108392), (797, 93160), (1096, 67745), (1370, 54196), (1594, 46580), (2329, 31880), (2740, 27098), (3188, 23290), (3985, 18632), (4658, 15940), (5480, 13549), (6376, 11645), (7970, 9316)]