47987100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{2539}}^1$

素因数の和:2569

約数の個数: 144

約数和(自身を含む): 176377600

約数和(自身を除く): 128390500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2539, 2700, 3150, 3780, 4725, 5078, 6300, 7617, 9450, 10156, 12695, 15234, 17773, 18900, 22851, 25390, 30468, 35546, 38085, 45702, 50780, 53319, 63475, 68553, 71092, 76170, 88865, 91404, 106638, 114255, 126950, 137106, 152340, 159957, 177730, 190425, 213276, 228510, 253900, 266595, 274212, 319914, 342765, 355460, 380850, 444325, 457020, 479871, 533190, 571275, 639828, 685530, 761700, 799785, 888650, 959742, 1066380, 1142550, 1332975, 1371060, 1599570, 1713825, 1777300, 1919484, 2285100, 2399355, 2665950, 3199140, 3427650, 3998925, 4798710, 5331900, 6855300, 7997850, 9597420, 11996775, 15995700, 23993550, 47987100]

約数ペア:

[(1, 47987100), (2, 23993550), (3, 15995700), (4, 11996775), (5, 9597420), (6, 7997850), (7, 6855300), (9, 5331900), (10, 4798710), (12, 3998925), (14, 3427650), (15, 3199140), (18, 2665950), (20, 2399355), (21, 2285100), (25, 1919484), (27, 1777300), (28, 1713825), (30, 1599570), (35, 1371060), (36, 1332975), (42, 1142550), (45, 1066380), (50, 959742), (54, 888650), (60, 799785), (63, 761700), (70, 685530), (75, 639828), (84, 571275), (90, 533190), (100, 479871), (105, 457020), (108, 444325), (126, 380850), (135, 355460), (140, 342765), (150, 319914), (175, 274212), (180, 266595), (189, 253900), (210, 228510), (225, 213276), (252, 190425), (270, 177730), (300, 159957), (315, 152340), (350, 137106), (378, 126950), (420, 114255), (450, 106638), (525, 91404), (540, 88865), (630, 76170), (675, 71092), (700, 68553), (756, 63475), (900, 53319), (945, 50780), (1050, 45702), (1260, 38085), (1350, 35546), (1575, 30468), (1890, 25390), (2100, 22851), (2539, 18900), (2700, 17773), (3150, 15234), (3780, 12695), (4725, 10156), (5078, 9450), (6300, 7617)]