55609680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 199987200

約数和(自身を除く): 144377520

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, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 419, 420, 474, 553, 560, 632, 790, 838, 840, 948, 1106, 1185, 1257, 1264, 1580, 1659, 1676, 1680, 1896, 2095, 2212, 2370, 2514, 2765, 2933, 3160, 3318, 3352, 3792, 4190, 4424, 4740, 5028, 5530, 5866, 6285, 6320, 6636, 6704, 8295, 8380, 8799, 8848, 9480, 10056, 11060, 11732, 12570, 13272, 14665, 16590, 16760, 17598, 18960, 20112, 22120, 23464, 25140, 26544, 29330, 33101, 33180, 33520, 35196, 43995, 44240, 46928, 50280, 58660, 66202, 66360, 70392, 87990, 99303, 100560, 117320, 132404, 132720, 140784, 165505, 175980, 198606, 231707, 234640, 264808, 331010, 351960, 397212, 463414, 496515, 529616, 662020, 695121, 703920, 794424, 926828, 993030, 1158535, 1324040, 1390242, 1588848, 1853656, 1986060, 2317070, 2648080, 2780484, 3475605, 3707312, 3972120, 4634140, 5560968, 6951210, 7944240, 9268280, 11121936, 13902420, 18536560, 27804840, 55609680]

約数ペア:

[(1, 55609680), (2, 27804840), (3, 18536560), (4, 13902420), (5, 11121936), (6, 9268280), (7, 7944240), (8, 6951210), (10, 5560968), (12, 4634140), (14, 3972120), (15, 3707312), (16, 3475605), (20, 2780484), (21, 2648080), (24, 2317070), (28, 1986060), (30, 1853656), (35, 1588848), (40, 1390242), (42, 1324040), (48, 1158535), (56, 993030), (60, 926828), (70, 794424), (79, 703920), (80, 695121), (84, 662020), (105, 529616), (112, 496515), (120, 463414), (140, 397212), (158, 351960), (168, 331010), (210, 264808), (237, 234640), (240, 231707), (280, 198606), (316, 175980), (336, 165505), (395, 140784), (419, 132720), (420, 132404), (474, 117320), (553, 100560), (560, 99303), (632, 87990), (790, 70392), (838, 66360), (840, 66202), (948, 58660), (1106, 50280), (1185, 46928), (1257, 44240), (1264, 43995), (1580, 35196), (1659, 33520), (1676, 33180), (1680, 33101), (1896, 29330), (2095, 26544), (2212, 25140), (2370, 23464), (2514, 22120), (2765, 20112), (2933, 18960), (3160, 17598), (3318, 16760), (3352, 16590), (3792, 14665), (4190, 13272), (4424, 12570), (4740, 11732), (5028, 11060), (5530, 10056), (5866, 9480), (6285, 8848), (6320, 8799), (6636, 8380), (6704, 8295)]