70122920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 194400000

約数和(自身を除く): 124277080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 269, 280, 343, 380, 392, 490, 532, 538, 665, 686, 760, 931, 980, 1064, 1076, 1330, 1345, 1372, 1715, 1862, 1883, 1960, 2152, 2660, 2690, 2744, 3430, 3724, 3766, 4655, 5111, 5320, 5380, 6517, 6860, 7448, 7532, 9310, 9415, 10222, 10760, 13034, 13181, 13720, 15064, 18620, 18830, 20444, 25555, 26068, 26362, 32585, 35777, 37240, 37660, 40888, 51110, 52136, 52724, 65170, 65905, 71554, 75320, 92267, 102220, 105448, 130340, 131810, 143108, 178885, 184534, 204440, 250439, 260680, 263620, 286216, 357770, 369068, 461335, 500878, 527240, 715540, 738136, 922670, 1001756, 1252195, 1431080, 1753073, 1845340, 2003512, 2504390, 3506146, 3690680, 5008780, 7012292, 8765365, 10017560, 14024584, 17530730, 35061460, 70122920]

約数ペア:

[(1, 70122920), (2, 35061460), (4, 17530730), (5, 14024584), (7, 10017560), (8, 8765365), (10, 7012292), (14, 5008780), (19, 3690680), (20, 3506146), (28, 2504390), (35, 2003512), (38, 1845340), (40, 1753073), (49, 1431080), (56, 1252195), (70, 1001756), (76, 922670), (95, 738136), (98, 715540), (133, 527240), (140, 500878), (152, 461335), (190, 369068), (196, 357770), (245, 286216), (266, 263620), (269, 260680), (280, 250439), (343, 204440), (380, 184534), (392, 178885), (490, 143108), (532, 131810), (538, 130340), (665, 105448), (686, 102220), (760, 92267), (931, 75320), (980, 71554), (1064, 65905), (1076, 65170), (1330, 52724), (1345, 52136), (1372, 51110), (1715, 40888), (1862, 37660), (1883, 37240), (1960, 35777), (2152, 32585), (2660, 26362), (2690, 26068), (2744, 25555), (3430, 20444), (3724, 18830), (3766, 18620), (4655, 15064), (5111, 13720), (5320, 13181), (5380, 13034), (6517, 10760), (6860, 10222), (7448, 9415), (7532, 9310)]