72085500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 231338016

約数和(自身を除く): 159252516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 83, 90, 100, 125, 150, 166, 180, 193, 225, 249, 250, 300, 332, 375, 386, 415, 450, 498, 500, 579, 747, 750, 772, 830, 900, 965, 996, 1125, 1158, 1245, 1494, 1500, 1660, 1737, 1930, 2075, 2250, 2316, 2490, 2895, 2988, 3474, 3735, 3860, 4150, 4500, 4825, 4980, 5790, 6225, 6948, 7470, 8300, 8685, 9650, 10375, 11580, 12450, 14475, 14940, 16019, 17370, 18675, 19300, 20750, 24125, 24900, 28950, 31125, 32038, 34740, 37350, 41500, 43425, 48057, 48250, 57900, 62250, 64076, 72375, 74700, 80095, 86850, 93375, 96114, 96500, 124500, 144171, 144750, 160190, 173700, 186750, 192228, 217125, 240285, 288342, 289500, 320380, 373500, 400475, 434250, 480570, 576684, 720855, 800950, 868500, 961140, 1201425, 1441710, 1601900, 2002375, 2402850, 2883420, 3604275, 4004750, 4805700, 6007125, 7208550, 8009500, 12014250, 14417100, 18021375, 24028500, 36042750, 72085500]

約数ペア:

[(1, 72085500), (2, 36042750), (3, 24028500), (4, 18021375), (5, 14417100), (6, 12014250), (9, 8009500), (10, 7208550), (12, 6007125), (15, 4805700), (18, 4004750), (20, 3604275), (25, 2883420), (30, 2402850), (36, 2002375), (45, 1601900), (50, 1441710), (60, 1201425), (75, 961140), (83, 868500), (90, 800950), (100, 720855), (125, 576684), (150, 480570), (166, 434250), (180, 400475), (193, 373500), (225, 320380), (249, 289500), (250, 288342), (300, 240285), (332, 217125), (375, 192228), (386, 186750), (415, 173700), (450, 160190), (498, 144750), (500, 144171), (579, 124500), (747, 96500), (750, 96114), (772, 93375), (830, 86850), (900, 80095), (965, 74700), (996, 72375), (1125, 64076), (1158, 62250), (1245, 57900), (1494, 48250), (1500, 48057), (1660, 43425), (1737, 41500), (1930, 37350), (2075, 34740), (2250, 32038), (2316, 31125), (2490, 28950), (2895, 24900), (2988, 24125), (3474, 20750), (3735, 19300), (3860, 18675), (4150, 17370), (4500, 16019), (4825, 14940), (4980, 14475), (5790, 12450), (6225, 11580), (6948, 10375), (7470, 9650), (8300, 8685)]