70929040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9743}}^1$

素因数の和:9776

約数の個数: 80

約数和(自身を含む): 202987008

約数和(自身を除く): 132057968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9743, 19486, 38972, 48715, 68201, 77944, 97430, 126659, 136402, 155888, 194860, 253318, 272804, 341005, 389720, 506636, 545608, 633295, 682010, 779440, 886613, 1013272, 1091216, 1266590, 1364020, 1773226, 2026544, 2533180, 2728040, 3546452, 4433065, 5066360, 5456080, 7092904, 8866130, 10132720, 14185808, 17732260, 35464520, 70929040]

約数ペア:

[(1, 70929040), (2, 35464520), (4, 17732260), (5, 14185808), (7, 10132720), (8, 8866130), (10, 7092904), (13, 5456080), (14, 5066360), (16, 4433065), (20, 3546452), (26, 2728040), (28, 2533180), (35, 2026544), (40, 1773226), (52, 1364020), (56, 1266590), (65, 1091216), (70, 1013272), (80, 886613), (91, 779440), (104, 682010), (112, 633295), (130, 545608), (140, 506636), (182, 389720), (208, 341005), (260, 272804), (280, 253318), (364, 194860), (455, 155888), (520, 136402), (560, 126659), (728, 97430), (910, 77944), (1040, 68201), (1456, 48715), (1820, 38972), (3640, 19486), (7280, 9743)]