71594480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 179345664

約数和(自身を除く): 107751184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 610, 680, 863, 976, 1037, 1220, 1360, 1726, 2074, 2440, 3452, 4148, 4315, 4880, 5185, 6904, 8296, 8630, 10370, 13808, 14671, 16592, 17260, 20740, 29342, 34520, 41480, 52643, 58684, 69040, 73355, 82960, 105286, 117368, 146710, 210572, 234736, 263215, 293420, 421144, 526430, 586840, 842288, 894931, 1052860, 1173680, 1789862, 2105720, 3579724, 4211440, 4474655, 7159448, 8949310, 14318896, 17898620, 35797240, 71594480]

約数ペア:

[(1, 71594480), (2, 35797240), (4, 17898620), (5, 14318896), (8, 8949310), (10, 7159448), (16, 4474655), (17, 4211440), (20, 3579724), (34, 2105720), (40, 1789862), (61, 1173680), (68, 1052860), (80, 894931), (85, 842288), (122, 586840), (136, 526430), (170, 421144), (244, 293420), (272, 263215), (305, 234736), (340, 210572), (488, 146710), (610, 117368), (680, 105286), (863, 82960), (976, 73355), (1037, 69040), (1220, 58684), (1360, 52643), (1726, 41480), (2074, 34520), (2440, 29342), (3452, 20740), (4148, 17260), (4315, 16592), (4880, 14671), (5185, 13808), (6904, 10370), (8296, 8630)]