71734500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:883

約数の個数: 144

約数和(自身を含む): 238492800

約数和(自身を除く): 166758300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 839, 855, 900, 950, 1125, 1140, 1425, 1500, 1678, 1710, 1900, 2250, 2375, 2517, 2850, 3356, 3420, 4195, 4275, 4500, 4750, 5034, 5700, 7125, 7551, 8390, 8550, 9500, 10068, 12585, 14250, 15102, 15941, 16780, 17100, 20975, 21375, 25170, 28500, 30204, 31882, 37755, 41950, 42750, 47823, 50340, 62925, 63764, 75510, 79705, 83900, 85500, 95646, 104875, 125850, 143469, 151020, 159410, 188775, 191292, 209750, 239115, 251700, 286938, 314625, 318820, 377550, 398525, 419500, 478230, 573876, 629250, 717345, 755100, 797050, 943875, 956460, 1195575, 1258500, 1434690, 1594100, 1887750, 1992625, 2391150, 2869380, 3586725, 3775500, 3985250, 4782300, 5977875, 7173450, 7970500, 11955750, 14346900, 17933625, 23911500, 35867250, 71734500]

約数ペア:

[(1, 71734500), (2, 35867250), (3, 23911500), (4, 17933625), (5, 14346900), (6, 11955750), (9, 7970500), (10, 7173450), (12, 5977875), (15, 4782300), (18, 3985250), (19, 3775500), (20, 3586725), (25, 2869380), (30, 2391150), (36, 1992625), (38, 1887750), (45, 1594100), (50, 1434690), (57, 1258500), (60, 1195575), (75, 956460), (76, 943875), (90, 797050), (95, 755100), (100, 717345), (114, 629250), (125, 573876), (150, 478230), (171, 419500), (180, 398525), (190, 377550), (225, 318820), (228, 314625), (250, 286938), (285, 251700), (300, 239115), (342, 209750), (375, 191292), (380, 188775), (450, 159410), (475, 151020), (500, 143469), (570, 125850), (684, 104875), (750, 95646), (839, 85500), (855, 83900), (900, 79705), (950, 75510), (1125, 63764), (1140, 62925), (1425, 50340), (1500, 47823), (1678, 42750), (1710, 41950), (1900, 37755), (2250, 31882), (2375, 30204), (2517, 28500), (2850, 25170), (3356, 21375), (3420, 20975), (4195, 17100), (4275, 16780), (4500, 15941), (4750, 15102), (5034, 14250), (5700, 12585), (7125, 10068), (7551, 9500), (8390, 8550)]