55690320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33149}}^1$

素因数の和:33172

約数の個数: 80

約数和(自身を含む): 197308800

約数和(自身を除く): 141618480

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, 33149, 66298, 99447, 132596, 165745, 198894, 232043, 265192, 331490, 397788, 464086, 497235, 530384, 662980, 696129, 795576, 928172, 994470, 1160215, 1325960, 1392258, 1591152, 1856344, 1988940, 2320430, 2651920, 2784516, 3480645, 3712688, 3977880, 4640860, 5569032, 6961290, 7955760, 9281720, 11138064, 13922580, 18563440, 27845160, 55690320]

約数ペア:

[(1, 55690320), (2, 27845160), (3, 18563440), (4, 13922580), (5, 11138064), (6, 9281720), (7, 7955760), (8, 6961290), (10, 5569032), (12, 4640860), (14, 3977880), (15, 3712688), (16, 3480645), (20, 2784516), (21, 2651920), (24, 2320430), (28, 1988940), (30, 1856344), (35, 1591152), (40, 1392258), (42, 1325960), (48, 1160215), (56, 994470), (60, 928172), (70, 795576), (80, 696129), (84, 662980), (105, 530384), (112, 497235), (120, 464086), (140, 397788), (168, 331490), (210, 265192), (240, 232043), (280, 198894), (336, 165745), (420, 132596), (560, 99447), (840, 66298), (1680, 33149)]