80253900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3920

約数の個数: 108

約数和(自身を含む): 262556112

約数和(自身を除く): 182302212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 3877, 4140, 5175, 6900, 7754, 10350, 11631, 15508, 19385, 20700, 23262, 34893, 38770, 46524, 58155, 69786, 77540, 89171, 96925, 116310, 139572, 174465, 178342, 193850, 232620, 267513, 290775, 348930, 356684, 387700, 445855, 535026, 581550, 697860, 802539, 872325, 891710, 1070052, 1163100, 1337565, 1605078, 1744650, 1783420, 2229275, 2675130, 3210156, 3489300, 4012695, 4458550, 5350260, 6687825, 8025390, 8917100, 13375650, 16050780, 20063475, 26751300, 40126950, 80253900]

約数ペア:

[(1, 80253900), (2, 40126950), (3, 26751300), (4, 20063475), (5, 16050780), (6, 13375650), (9, 8917100), (10, 8025390), (12, 6687825), (15, 5350260), (18, 4458550), (20, 4012695), (23, 3489300), (25, 3210156), (30, 2675130), (36, 2229275), (45, 1783420), (46, 1744650), (50, 1605078), (60, 1337565), (69, 1163100), (75, 1070052), (90, 891710), (92, 872325), (100, 802539), (115, 697860), (138, 581550), (150, 535026), (180, 445855), (207, 387700), (225, 356684), (230, 348930), (276, 290775), (300, 267513), (345, 232620), (414, 193850), (450, 178342), (460, 174465), (575, 139572), (690, 116310), (828, 96925), (900, 89171), (1035, 77540), (1150, 69786), (1380, 58155), (1725, 46524), (2070, 38770), (2300, 34893), (3450, 23262), (3877, 20700), (4140, 19385), (5175, 15508), (6900, 11631), (7754, 10350)]