28186800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 91702464

約数和(自身を除く): 63515664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 83, 100, 120, 150, 166, 200, 240, 249, 283, 300, 332, 400, 415, 498, 566, 600, 664, 830, 849, 996, 1132, 1200, 1245, 1328, 1415, 1660, 1698, 1992, 2075, 2264, 2490, 2830, 3320, 3396, 3984, 4150, 4245, 4528, 4980, 5660, 6225, 6640, 6792, 7075, 8300, 8490, 9960, 11320, 12450, 13584, 14150, 16600, 16980, 19920, 21225, 22640, 23489, 24900, 28300, 33200, 33960, 42450, 46978, 49800, 56600, 67920, 70467, 84900, 93956, 99600, 113200, 117445, 140934, 169800, 187912, 234890, 281868, 339600, 352335, 375824, 469780, 563736, 587225, 704670, 939560, 1127472, 1174450, 1409340, 1761675, 1879120, 2348900, 2818680, 3523350, 4697800, 5637360, 7046700, 9395600, 14093400, 28186800]

約数ペア:

[(1, 28186800), (2, 14093400), (3, 9395600), (4, 7046700), (5, 5637360), (6, 4697800), (8, 3523350), (10, 2818680), (12, 2348900), (15, 1879120), (16, 1761675), (20, 1409340), (24, 1174450), (25, 1127472), (30, 939560), (40, 704670), (48, 587225), (50, 563736), (60, 469780), (75, 375824), (80, 352335), (83, 339600), (100, 281868), (120, 234890), (150, 187912), (166, 169800), (200, 140934), (240, 117445), (249, 113200), (283, 99600), (300, 93956), (332, 84900), (400, 70467), (415, 67920), (498, 56600), (566, 49800), (600, 46978), (664, 42450), (830, 33960), (849, 33200), (996, 28300), (1132, 24900), (1200, 23489), (1245, 22640), (1328, 21225), (1415, 19920), (1660, 16980), (1698, 16600), (1992, 14150), (2075, 13584), (2264, 12450), (2490, 11320), (2830, 9960), (3320, 8490), (3396, 8300), (3984, 7075), (4150, 6792), (4245, 6640), (4528, 6225), (4980, 5660)]