53145840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 184488192

約数和(自身を除く): 131342352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 491, 492, 528, 615, 656, 660, 820, 880, 902, 982, 984, 1230, 1320, 1353, 1473, 1640, 1804, 1964, 1968, 2255, 2455, 2460, 2640, 2706, 2946, 3280, 3608, 3928, 4510, 4910, 4920, 5401, 5412, 5892, 6765, 7216, 7365, 7856, 9020, 9820, 9840, 10802, 10824, 11784, 13530, 14730, 16203, 18040, 19640, 20131, 21604, 21648, 23568, 27005, 27060, 29460, 32406, 36080, 39280, 40262, 43208, 54010, 54120, 58920, 60393, 64812, 80524, 81015, 86416, 100655, 108020, 108240, 117840, 120786, 129624, 161048, 162030, 201310, 216040, 221441, 241572, 259248, 301965, 322096, 324060, 402620, 432080, 442882, 483144, 603930, 648120, 664323, 805240, 885764, 966288, 1107205, 1207860, 1296240, 1328646, 1610480, 1771528, 2214410, 2415720, 2657292, 3321615, 3543056, 4428820, 4831440, 5314584, 6643230, 8857640, 10629168, 13286460, 17715280, 26572920, 53145840]

約数ペア:

[(1, 53145840), (2, 26572920), (3, 17715280), (4, 13286460), (5, 10629168), (6, 8857640), (8, 6643230), (10, 5314584), (11, 4831440), (12, 4428820), (15, 3543056), (16, 3321615), (20, 2657292), (22, 2415720), (24, 2214410), (30, 1771528), (33, 1610480), (40, 1328646), (41, 1296240), (44, 1207860), (48, 1107205), (55, 966288), (60, 885764), (66, 805240), (80, 664323), (82, 648120), (88, 603930), (110, 483144), (120, 442882), (123, 432080), (132, 402620), (164, 324060), (165, 322096), (176, 301965), (205, 259248), (220, 241572), (240, 221441), (246, 216040), (264, 201310), (328, 162030), (330, 161048), (410, 129624), (440, 120786), (451, 117840), (491, 108240), (492, 108020), (528, 100655), (615, 86416), (656, 81015), (660, 80524), (820, 64812), (880, 60393), (902, 58920), (982, 54120), (984, 54010), (1230, 43208), (1320, 40262), (1353, 39280), (1473, 36080), (1640, 32406), (1804, 29460), (1964, 27060), (1968, 27005), (2255, 23568), (2455, 21648), (2460, 21604), (2640, 20131), (2706, 19640), (2946, 18040), (3280, 16203), (3608, 14730), (3928, 13530), (4510, 11784), (4910, 10824), (4920, 10802), (5401, 9840), (5412, 9820), (5892, 9020), (6765, 7856), (7216, 7365)]