73342360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20149}}^1$

素因数の和:20180

約数の個数: 64

約数和(自身を含む): 203112000

約数和(自身を除く): 129769640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 20149, 40298, 80596, 100745, 141043, 161192, 201490, 261937, 282086, 402980, 523874, 564172, 705215, 805960, 1047748, 1128344, 1309685, 1410430, 1833559, 2095496, 2619370, 2820860, 3667118, 5238740, 5641720, 7334236, 9167795, 10477480, 14668472, 18335590, 36671180, 73342360]

約数ペア:

[(1, 73342360), (2, 36671180), (4, 18335590), (5, 14668472), (7, 10477480), (8, 9167795), (10, 7334236), (13, 5641720), (14, 5238740), (20, 3667118), (26, 2820860), (28, 2619370), (35, 2095496), (40, 1833559), (52, 1410430), (56, 1309685), (65, 1128344), (70, 1047748), (91, 805960), (104, 705215), (130, 564172), (140, 523874), (182, 402980), (260, 282086), (280, 261937), (364, 201490), (455, 161192), (520, 141043), (728, 100745), (910, 80596), (1820, 40298), (3640, 20149)]