55880160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{16631}}^1$

素因数の和:16656

約数の個数: 96

約数和(自身を含む): 201180672

約数和(自身を除く): 145300512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 16631, 33262, 49893, 66524, 83155, 99786, 116417, 133048, 166310, 199572, 232834, 249465, 266096, 332620, 349251, 399144, 465668, 498930, 532192, 582085, 665240, 698502, 798288, 931336, 997860, 1164170, 1330480, 1397004, 1596576, 1746255, 1862672, 1995720, 2328340, 2660960, 2794008, 3492510, 3725344, 3991440, 4656680, 5588016, 6985020, 7982880, 9313360, 11176032, 13970040, 18626720, 27940080, 55880160]

約数ペア:

[(1, 55880160), (2, 27940080), (3, 18626720), (4, 13970040), (5, 11176032), (6, 9313360), (7, 7982880), (8, 6985020), (10, 5588016), (12, 4656680), (14, 3991440), (15, 3725344), (16, 3492510), (20, 2794008), (21, 2660960), (24, 2328340), (28, 1995720), (30, 1862672), (32, 1746255), (35, 1596576), (40, 1397004), (42, 1330480), (48, 1164170), (56, 997860), (60, 931336), (70, 798288), (80, 698502), (84, 665240), (96, 582085), (105, 532192), (112, 498930), (120, 465668), (140, 399144), (160, 349251), (168, 332620), (210, 266096), (224, 249465), (240, 232834), (280, 199572), (336, 166310), (420, 133048), (480, 116417), (560, 99786), (672, 83155), (840, 66524), (1120, 49893), (1680, 33262), (3360, 16631)]