42738990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4733}}^1$

素因数の和:4793

約数の個数: 64

約数和(自身を含む): 119978496

約数和(自身を除く): 77239506

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 4733, 9030, 9466, 14199, 23665, 28398, 33131, 47330, 66262, 70995, 99393, 141990, 165655, 198786, 203519, 331310, 407038, 496965, 610557, 993930, 1017595, 1221114, 1424633, 2035190, 2849266, 3052785, 4273899, 6105570, 7123165, 8547798, 14246330, 21369495, 42738990]

約数ペア:

[(1, 42738990), (2, 21369495), (3, 14246330), (5, 8547798), (6, 7123165), (7, 6105570), (10, 4273899), (14, 3052785), (15, 2849266), (21, 2035190), (30, 1424633), (35, 1221114), (42, 1017595), (43, 993930), (70, 610557), (86, 496965), (105, 407038), (129, 331310), (210, 203519), (215, 198786), (258, 165655), (301, 141990), (430, 99393), (602, 70995), (645, 66262), (903, 47330), (1290, 33131), (1505, 28398), (1806, 23665), (3010, 14199), (4515, 9466), (4733, 9030)]