67061250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{1987}}^1$

素因数の和:2018

約数の個数: 80

約数和(自身を含む): 186315360

約数和(自身を除く): 119254110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 675, 750, 1125, 1250, 1350, 1875, 1987, 2250, 3375, 3750, 3974, 5625, 5961, 6750, 9935, 11250, 11922, 16875, 17883, 19870, 29805, 33750, 35766, 49675, 53649, 59610, 89415, 99350, 107298, 149025, 178830, 248375, 268245, 298050, 447075, 496750, 536490, 745125, 894150, 1241875, 1341225, 1490250, 2235375, 2483750, 2682450, 3725625, 4470750, 6706125, 7451250, 11176875, 13412250, 22353750, 33530625, 67061250]

約数ペア:

[(1, 67061250), (2, 33530625), (3, 22353750), (5, 13412250), (6, 11176875), (9, 7451250), (10, 6706125), (15, 4470750), (18, 3725625), (25, 2682450), (27, 2483750), (30, 2235375), (45, 1490250), (50, 1341225), (54, 1241875), (75, 894150), (90, 745125), (125, 536490), (135, 496750), (150, 447075), (225, 298050), (250, 268245), (270, 248375), (375, 178830), (450, 149025), (625, 107298), (675, 99350), (750, 89415), (1125, 59610), (1250, 53649), (1350, 49675), (1875, 35766), (1987, 33750), (2250, 29805), (3375, 19870), (3750, 17883), (3974, 16875), (5625, 11922), (5961, 11250), (6750, 9935)]