131049900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{5393}}^1$

素因数の和:5422

約数の個数: 108

約数和(自身を含む): 426061272

約数和(自身を除く): 295011372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 5393, 6075, 8100, 10786, 12150, 16179, 21572, 24300, 26965, 32358, 48537, 53930, 64716, 80895, 97074, 107860, 134825, 145611, 161790, 194148, 242685, 269650, 291222, 323580, 404475, 436833, 485370, 539300, 582444, 728055, 808950, 873666, 970740, 1213425, 1310499, 1456110, 1617900, 1747332, 2184165, 2426850, 2620998, 2912220, 3640275, 4368330, 4853700, 5241996, 6552495, 7280550, 8736660, 10920825, 13104990, 14561100, 21841650, 26209980, 32762475, 43683300, 65524950, 131049900]

約数ペア:

[(1, 131049900), (2, 65524950), (3, 43683300), (4, 32762475), (5, 26209980), (6, 21841650), (9, 14561100), (10, 13104990), (12, 10920825), (15, 8736660), (18, 7280550), (20, 6552495), (25, 5241996), (27, 4853700), (30, 4368330), (36, 3640275), (45, 2912220), (50, 2620998), (54, 2426850), (60, 2184165), (75, 1747332), (81, 1617900), (90, 1456110), (100, 1310499), (108, 1213425), (135, 970740), (150, 873666), (162, 808950), (180, 728055), (225, 582444), (243, 539300), (270, 485370), (300, 436833), (324, 404475), (405, 323580), (450, 291222), (486, 269650), (540, 242685), (675, 194148), (810, 161790), (900, 145611), (972, 134825), (1215, 107860), (1350, 97074), (1620, 80895), (2025, 64716), (2430, 53930), (2700, 48537), (4050, 32358), (4860, 26965), (5393, 24300), (6075, 21572), (8100, 16179), (10786, 12150)]