83440560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49667}}^1$

素因数の和:49690

約数の個数: 80

約数和(自身を含む): 295623936

約数和(自身を除く): 212183376

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, 49667, 99334, 149001, 198668, 248335, 298002, 347669, 397336, 496670, 596004, 695338, 745005, 794672, 993340, 1043007, 1192008, 1390676, 1490010, 1738345, 1986680, 2086014, 2384016, 2781352, 2980020, 3476690, 3973360, 4172028, 5215035, 5562704, 5960040, 6953380, 8344056, 10430070, 11920080, 13906760, 16688112, 20860140, 27813520, 41720280, 83440560]

約数ペア:

[(1, 83440560), (2, 41720280), (3, 27813520), (4, 20860140), (5, 16688112), (6, 13906760), (7, 11920080), (8, 10430070), (10, 8344056), (12, 6953380), (14, 5960040), (15, 5562704), (16, 5215035), (20, 4172028), (21, 3973360), (24, 3476690), (28, 2980020), (30, 2781352), (35, 2384016), (40, 2086014), (42, 1986680), (48, 1738345), (56, 1490010), (60, 1390676), (70, 1192008), (80, 1043007), (84, 993340), (105, 794672), (112, 745005), (120, 695338), (140, 596004), (168, 496670), (210, 397336), (240, 347669), (280, 298002), (336, 248335), (420, 198668), (560, 149001), (840, 99334), (1680, 49667)]