13927500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{619}}^1$

素因数の和:649

約数の個数: 90

約数和(自身を含む): 44064020

約数和(自身を除く): 30136520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 619, 625, 750, 900, 1125, 1238, 1250, 1500, 1857, 1875, 2250, 2476, 2500, 3095, 3714, 3750, 4500, 5571, 5625, 6190, 7428, 7500, 9285, 11142, 11250, 12380, 15475, 18570, 22284, 22500, 27855, 30950, 37140, 46425, 55710, 61900, 77375, 92850, 111420, 139275, 154750, 185700, 232125, 278550, 309500, 386875, 464250, 557100, 696375, 773750, 928500, 1160625, 1392750, 1547500, 2321250, 2785500, 3481875, 4642500, 6963750, 13927500]

約数ペア:

[(1, 13927500), (2, 6963750), (3, 4642500), (4, 3481875), (5, 2785500), (6, 2321250), (9, 1547500), (10, 1392750), (12, 1160625), (15, 928500), (18, 773750), (20, 696375), (25, 557100), (30, 464250), (36, 386875), (45, 309500), (50, 278550), (60, 232125), (75, 185700), (90, 154750), (100, 139275), (125, 111420), (150, 92850), (180, 77375), (225, 61900), (250, 55710), (300, 46425), (375, 37140), (450, 30950), (500, 27855), (619, 22500), (625, 22284), (750, 18570), (900, 15475), (1125, 12380), (1238, 11250), (1250, 11142), (1500, 9285), (1857, 7500), (1875, 7428), (2250, 6190), (2476, 5625), (2500, 5571), (3095, 4500), (3714, 3750)]