87474330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1367}}^1$

素因数の和:1465

約数の個数: 80

約数和(自身を含む): 238360320

約数和(自身を除く): 150885990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 395, 405, 474, 711, 790, 810, 1185, 1367, 1422, 2133, 2370, 2734, 3555, 4101, 4266, 6399, 6835, 7110, 8202, 10665, 12303, 12798, 13670, 20505, 21330, 24606, 31995, 36909, 41010, 61515, 63990, 73818, 107993, 110727, 123030, 184545, 215986, 221454, 323979, 369090, 539965, 553635, 647958, 971937, 1079930, 1107270, 1619895, 1943874, 2915811, 3239790, 4859685, 5831622, 8747433, 9719370, 14579055, 17494866, 29158110, 43737165, 87474330]

約数ペア:

[(1, 87474330), (2, 43737165), (3, 29158110), (5, 17494866), (6, 14579055), (9, 9719370), (10, 8747433), (15, 5831622), (18, 4859685), (27, 3239790), (30, 2915811), (45, 1943874), (54, 1619895), (79, 1107270), (81, 1079930), (90, 971937), (135, 647958), (158, 553635), (162, 539965), (237, 369090), (270, 323979), (395, 221454), (405, 215986), (474, 184545), (711, 123030), (790, 110727), (810, 107993), (1185, 73818), (1367, 63990), (1422, 61515), (2133, 41010), (2370, 36909), (2734, 31995), (3555, 24606), (4101, 21330), (4266, 20505), (6399, 13670), (6835, 12798), (7110, 12303), (8202, 10665)]