4138500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 12579840

約数和(自身を除く): 8441340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 89, 93, 100, 124, 125, 150, 155, 178, 186, 250, 267, 300, 310, 356, 372, 375, 445, 465, 500, 534, 620, 750, 775, 890, 930, 1068, 1335, 1500, 1550, 1780, 1860, 2225, 2325, 2670, 2759, 3100, 3875, 4450, 4650, 5340, 5518, 6675, 7750, 8277, 8900, 9300, 11036, 11125, 11625, 13350, 13795, 15500, 16554, 22250, 23250, 26700, 27590, 33108, 33375, 41385, 44500, 46500, 55180, 66750, 68975, 82770, 133500, 137950, 165540, 206925, 275900, 344875, 413850, 689750, 827700, 1034625, 1379500, 2069250, 4138500]

約数ペア:

[(1, 4138500), (2, 2069250), (3, 1379500), (4, 1034625), (5, 827700), (6, 689750), (10, 413850), (12, 344875), (15, 275900), (20, 206925), (25, 165540), (30, 137950), (31, 133500), (50, 82770), (60, 68975), (62, 66750), (75, 55180), (89, 46500), (93, 44500), (100, 41385), (124, 33375), (125, 33108), (150, 27590), (155, 26700), (178, 23250), (186, 22250), (250, 16554), (267, 15500), (300, 13795), (310, 13350), (356, 11625), (372, 11125), (375, 11036), (445, 9300), (465, 8900), (500, 8277), (534, 7750), (620, 6675), (750, 5518), (775, 5340), (890, 4650), (930, 4450), (1068, 3875), (1335, 3100), (1500, 2759), (1550, 2670), (1780, 2325), (1860, 2225)]