42027930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 131765760

約数和(自身を除く): 89737830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 601, 630, 666, 777, 945, 999, 1110, 1202, 1295, 1554, 1665, 1803, 1890, 1998, 2331, 2590, 3005, 3330, 3606, 3885, 4207, 4662, 4995, 5409, 6010, 6993, 7770, 8414, 9015, 9990, 10818, 11655, 12621, 13986, 16227, 18030, 21035, 22237, 23310, 25242, 27045, 32454, 34965, 37863, 42070, 44474, 54090, 63105, 66711, 69930, 75726, 81135, 111185, 113589, 126210, 133422, 155659, 162270, 189315, 200133, 222370, 227178, 311318, 333555, 378630, 400266, 466977, 567945, 600399, 667110, 778295, 933954, 1000665, 1135890, 1200798, 1400931, 1556590, 2001330, 2334885, 2801862, 3001995, 4202793, 4669770, 6003990, 7004655, 8405586, 14009310, 21013965, 42027930]

約数ペア:

[(1, 42027930), (2, 21013965), (3, 14009310), (5, 8405586), (6, 7004655), (7, 6003990), (9, 4669770), (10, 4202793), (14, 3001995), (15, 2801862), (18, 2334885), (21, 2001330), (27, 1556590), (30, 1400931), (35, 1200798), (37, 1135890), (42, 1000665), (45, 933954), (54, 778295), (63, 667110), (70, 600399), (74, 567945), (90, 466977), (105, 400266), (111, 378630), (126, 333555), (135, 311318), (185, 227178), (189, 222370), (210, 200133), (222, 189315), (259, 162270), (270, 155659), (315, 133422), (333, 126210), (370, 113589), (378, 111185), (518, 81135), (555, 75726), (601, 69930), (630, 66711), (666, 63105), (777, 54090), (945, 44474), (999, 42070), (1110, 37863), (1202, 34965), (1295, 32454), (1554, 27045), (1665, 25242), (1803, 23310), (1890, 22237), (1998, 21035), (2331, 18030), (2590, 16227), (3005, 13986), (3330, 12621), (3606, 11655), (3885, 10818), (4207, 9990), (4662, 9015), (4995, 8414), (5409, 7770), (6010, 6993)]