53752500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2389}}^1$

素因数の和:2419

約数の個数: 90

約数和(自身を含む): 169859690

約数和(自身を除く): 116107190

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, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2389, 2500, 3750, 4500, 4778, 5625, 7167, 7500, 9556, 11250, 11945, 14334, 21501, 22500, 23890, 28668, 35835, 43002, 47780, 59725, 71670, 86004, 107505, 119450, 143340, 179175, 215010, 238900, 298625, 358350, 430020, 537525, 597250, 716700, 895875, 1075050, 1194500, 1493125, 1791750, 2150100, 2687625, 2986250, 3583500, 4479375, 5375250, 5972500, 8958750, 10750500, 13438125, 17917500, 26876250, 53752500]

約数ペア:

[(1, 53752500), (2, 26876250), (3, 17917500), (4, 13438125), (5, 10750500), (6, 8958750), (9, 5972500), (10, 5375250), (12, 4479375), (15, 3583500), (18, 2986250), (20, 2687625), (25, 2150100), (30, 1791750), (36, 1493125), (45, 1194500), (50, 1075050), (60, 895875), (75, 716700), (90, 597250), (100, 537525), (125, 430020), (150, 358350), (180, 298625), (225, 238900), (250, 215010), (300, 179175), (375, 143340), (450, 119450), (500, 107505), (625, 86004), (750, 71670), (900, 59725), (1125, 47780), (1250, 43002), (1500, 35835), (1875, 28668), (2250, 23890), (2389, 22500), (2500, 21501), (3750, 14334), (4500, 11945), (4778, 11250), (5625, 9556), (7167, 7500)]