55860840

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{821}}^1$

素因数の和:854

約数の個数: 192

約数和(自身を含む): 215429760

約数和(自身を除く): 159568920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 821, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1642, 1701, 1890, 1944, 2268, 2430, 2463, 2520, 2835, 3240, 3284, 3402, 3780, 4105, 4536, 4860, 4926, 5670, 5747, 6568, 6804, 7389, 7560, 8210, 8505, 9720, 9852, 11340, 11494, 12315, 13608, 14778, 16420, 17010, 17241, 19704, 22167, 22680, 22988, 24630, 28735, 29556, 32840, 34020, 34482, 36945, 44334, 45976, 49260, 51723, 57470, 59112, 66501, 68040, 68964, 73890, 86205, 88668, 98520, 103446, 110835, 114940, 133002, 137928, 147780, 155169, 172410, 177336, 199503, 206892, 221670, 229880, 258615, 266004, 295560, 310338, 332505, 344820, 399006, 413784, 443340, 465507, 517230, 532008, 620676, 665010, 689640, 775845, 798012, 886680, 931014, 997515, 1034460, 1241352, 1330020, 1396521, 1551690, 1596024, 1862028, 1995030, 2068920, 2327535, 2660040, 2793042, 3103380, 3724056, 3990060, 4655070, 5586084, 6206760, 6982605, 7980120, 9310140, 11172168, 13965210, 18620280, 27930420, 55860840]

約数ペア:

[(1, 55860840), (2, 27930420), (3, 18620280), (4, 13965210), (5, 11172168), (6, 9310140), (7, 7980120), (8, 6982605), (9, 6206760), (10, 5586084), (12, 4655070), (14, 3990060), (15, 3724056), (18, 3103380), (20, 2793042), (21, 2660040), (24, 2327535), (27, 2068920), (28, 1995030), (30, 1862028), (35, 1596024), (36, 1551690), (40, 1396521), (42, 1330020), (45, 1241352), (54, 1034460), (56, 997515), (60, 931014), (63, 886680), (70, 798012), (72, 775845), (81, 689640), (84, 665010), (90, 620676), (105, 532008), (108, 517230), (120, 465507), (126, 443340), (135, 413784), (140, 399006), (162, 344820), (168, 332505), (180, 310338), (189, 295560), (210, 266004), (216, 258615), (243, 229880), (252, 221670), (270, 206892), (280, 199503), (315, 177336), (324, 172410), (360, 155169), (378, 147780), (405, 137928), (420, 133002), (486, 114940), (504, 110835), (540, 103446), (567, 98520), (630, 88668), (648, 86205), (756, 73890), (810, 68964), (821, 68040), (840, 66501), (945, 59112), (972, 57470), (1080, 51723), (1134, 49260), (1215, 45976), (1260, 44334), (1512, 36945), (1620, 34482), (1642, 34020), (1701, 32840), (1890, 29556), (1944, 28735), (2268, 24630), (2430, 22988), (2463, 22680), (2520, 22167), (2835, 19704), (3240, 17241), (3284, 17010), (3402, 16420), (3780, 14778), (4105, 13608), (4536, 12315), (4860, 11494), (4926, 11340), (5670, 9852), (5747, 9720), (6568, 8505), (6804, 8210), (7389, 7560)]