28640250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{4243}}^1$

素因数の和:4269

約数の個数: 64

約数和(自身を含む): 79447680

約数和(自身を除く): 50807430

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, 675, 750, 1125, 1350, 2250, 3375, 4243, 6750, 8486, 12729, 21215, 25458, 38187, 42430, 63645, 76374, 106075, 114561, 127290, 190935, 212150, 229122, 318225, 381870, 530375, 572805, 636450, 954675, 1060750, 1145610, 1591125, 1909350, 2864025, 3182250, 4773375, 5728050, 9546750, 14320125, 28640250]

約数ペア:

[(1, 28640250), (2, 14320125), (3, 9546750), (5, 5728050), (6, 4773375), (9, 3182250), (10, 2864025), (15, 1909350), (18, 1591125), (25, 1145610), (27, 1060750), (30, 954675), (45, 636450), (50, 572805), (54, 530375), (75, 381870), (90, 318225), (125, 229122), (135, 212150), (150, 190935), (225, 127290), (250, 114561), (270, 106075), (375, 76374), (450, 63645), (675, 42430), (750, 38187), (1125, 25458), (1350, 21215), (2250, 12729), (3375, 8486), (4243, 6750)]