56637840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33713}}^1$

素因数の和:33736

約数の個数: 80

約数和(自身を含む): 200665728

約数和(自身を除く): 144027888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33713, 67426, 101139, 134852, 168565, 202278, 235991, 269704, 337130, 404556, 471982, 505695, 539408, 674260, 707973, 809112, 943964, 1011390, 1179955, 1348520, 1415946, 1618224, 1887928, 2022780, 2359910, 2697040, 2831892, 3539865, 3775856, 4045560, 4719820, 5663784, 7079730, 8091120, 9439640, 11327568, 14159460, 18879280, 28318920, 56637840]

約数ペア:

[(1, 56637840), (2, 28318920), (3, 18879280), (4, 14159460), (5, 11327568), (6, 9439640), (7, 8091120), (8, 7079730), (10, 5663784), (12, 4719820), (14, 4045560), (15, 3775856), (16, 3539865), (20, 2831892), (21, 2697040), (24, 2359910), (28, 2022780), (30, 1887928), (35, 1618224), (40, 1415946), (42, 1348520), (48, 1179955), (56, 1011390), (60, 943964), (70, 809112), (80, 707973), (84, 674260), (105, 539408), (112, 505695), (120, 471982), (140, 404556), (168, 337130), (210, 269704), (240, 235991), (280, 202278), (336, 168565), (420, 134852), (560, 101139), (840, 67426), (1680, 33713)]