52851120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 189368832

約数和(自身を除く): 136517712

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, 163, 168, 193, 210, 240, 280, 326, 336, 386, 420, 489, 560, 579, 652, 772, 815, 840, 965, 978, 1141, 1158, 1304, 1351, 1544, 1630, 1680, 1930, 1956, 2282, 2316, 2445, 2608, 2702, 2895, 3088, 3260, 3423, 3860, 3912, 4053, 4564, 4632, 4890, 5404, 5705, 5790, 6520, 6755, 6846, 7720, 7824, 8106, 9128, 9264, 9780, 10808, 11410, 11580, 13040, 13510, 13692, 15440, 16212, 17115, 18256, 19560, 20265, 21616, 22820, 23160, 27020, 27384, 31459, 32424, 34230, 39120, 40530, 45640, 46320, 54040, 54768, 62918, 64848, 68460, 81060, 91280, 94377, 108080, 125836, 136920, 157295, 162120, 188754, 220213, 251672, 273840, 314590, 324240, 377508, 440426, 471885, 503344, 629180, 660639, 755016, 880852, 943770, 1101065, 1258360, 1321278, 1510032, 1761704, 1887540, 2202130, 2516720, 2642556, 3303195, 3523408, 3775080, 4404260, 5285112, 6606390, 7550160, 8808520, 10570224, 13212780, 17617040, 26425560, 52851120]

約数ペア:

[(1, 52851120), (2, 26425560), (3, 17617040), (4, 13212780), (5, 10570224), (6, 8808520), (7, 7550160), (8, 6606390), (10, 5285112), (12, 4404260), (14, 3775080), (15, 3523408), (16, 3303195), (20, 2642556), (21, 2516720), (24, 2202130), (28, 1887540), (30, 1761704), (35, 1510032), (40, 1321278), (42, 1258360), (48, 1101065), (56, 943770), (60, 880852), (70, 755016), (80, 660639), (84, 629180), (105, 503344), (112, 471885), (120, 440426), (140, 377508), (163, 324240), (168, 314590), (193, 273840), (210, 251672), (240, 220213), (280, 188754), (326, 162120), (336, 157295), (386, 136920), (420, 125836), (489, 108080), (560, 94377), (579, 91280), (652, 81060), (772, 68460), (815, 64848), (840, 62918), (965, 54768), (978, 54040), (1141, 46320), (1158, 45640), (1304, 40530), (1351, 39120), (1544, 34230), (1630, 32424), (1680, 31459), (1930, 27384), (1956, 27020), (2282, 23160), (2316, 22820), (2445, 21616), (2608, 20265), (2702, 19560), (2895, 18256), (3088, 17115), (3260, 16212), (3423, 15440), (3860, 13692), (3912, 13510), (4053, 13040), (4564, 11580), (4632, 11410), (4890, 10808), (5404, 9780), (5705, 9264), (5790, 9128), (6520, 8106), (6755, 7824), (6846, 7720)]