68502600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2044

約数の個数: 144

約数和(自身を含む): 242283600

約数和(自身を除く): 173781000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2003, 2280, 2850, 3420, 3800, 4006, 4275, 5700, 6009, 6840, 8012, 8550, 10015, 11400, 12018, 16024, 17100, 18027, 20030, 24036, 30045, 34200, 36054, 38057, 40060, 48072, 50075, 60090, 72108, 76114, 80120, 90135, 100150, 114171, 120180, 144216, 150225, 152228, 180270, 190285, 200300, 228342, 240360, 300450, 304456, 342513, 360540, 380570, 400600, 450675, 456684, 570855, 600900, 685026, 721080, 761140, 901350, 913368, 951425, 1141710, 1201800, 1370052, 1522280, 1712565, 1802700, 1902850, 2283420, 2740104, 2854275, 3425130, 3605400, 3805700, 4566840, 5708550, 6850260, 7611400, 8562825, 11417100, 13700520, 17125650, 22834200, 34251300, 68502600]

約数ペア:

[(1, 68502600), (2, 34251300), (3, 22834200), (4, 17125650), (5, 13700520), (6, 11417100), (8, 8562825), (9, 7611400), (10, 6850260), (12, 5708550), (15, 4566840), (18, 3805700), (19, 3605400), (20, 3425130), (24, 2854275), (25, 2740104), (30, 2283420), (36, 1902850), (38, 1802700), (40, 1712565), (45, 1522280), (50, 1370052), (57, 1201800), (60, 1141710), (72, 951425), (75, 913368), (76, 901350), (90, 761140), (95, 721080), (100, 685026), (114, 600900), (120, 570855), (150, 456684), (152, 450675), (171, 400600), (180, 380570), (190, 360540), (200, 342513), (225, 304456), (228, 300450), (285, 240360), (300, 228342), (342, 200300), (360, 190285), (380, 180270), (450, 152228), (456, 150225), (475, 144216), (570, 120180), (600, 114171), (684, 100150), (760, 90135), (855, 80120), (900, 76114), (950, 72108), (1140, 60090), (1368, 50075), (1425, 48072), (1710, 40060), (1800, 38057), (1900, 36054), (2003, 34200), (2280, 30045), (2850, 24036), (3420, 20030), (3800, 18027), (4006, 17100), (4275, 16024), (5700, 12018), (6009, 11400), (6840, 10015), (8012, 8550)]