221519340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{58603}}^1$

素因数の和:58628

約数の個数: 96

約数和(自身を含む): 787637760

約数和(自身を除く): 566118420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 58603, 117206, 175809, 234412, 293015, 351618, 410221, 527427, 586030, 703236, 820442, 879045, 1054854, 1172060, 1230663, 1582281, 1640884, 1758090, 2051105, 2109708, 2461326, 2637135, 3164562, 3516180, 3691989, 4102210, 4922652, 5274270, 6153315, 6329124, 7383978, 7911405, 8204420, 10548540, 11075967, 12306630, 14767956, 15822810, 18459945, 22151934, 24613260, 31645620, 36919890, 44303868, 55379835, 73839780, 110759670, 221519340]

約数ペア:

[(1, 221519340), (2, 110759670), (3, 73839780), (4, 55379835), (5, 44303868), (6, 36919890), (7, 31645620), (9, 24613260), (10, 22151934), (12, 18459945), (14, 15822810), (15, 14767956), (18, 12306630), (20, 11075967), (21, 10548540), (27, 8204420), (28, 7911405), (30, 7383978), (35, 6329124), (36, 6153315), (42, 5274270), (45, 4922652), (54, 4102210), (60, 3691989), (63, 3516180), (70, 3164562), (84, 2637135), (90, 2461326), (105, 2109708), (108, 2051105), (126, 1758090), (135, 1640884), (140, 1582281), (180, 1230663), (189, 1172060), (210, 1054854), (252, 879045), (270, 820442), (315, 703236), (378, 586030), (420, 527427), (540, 410221), (630, 351618), (756, 293015), (945, 234412), (1260, 175809), (1890, 117206), (3780, 58603)]