54980700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 160406400

約数和(自身を除く): 105425700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 786, 1310, 1399, 1572, 1965, 2620, 2798, 3275, 3930, 4197, 5596, 6550, 6995, 7860, 8394, 9825, 13100, 13990, 16788, 19650, 20985, 27980, 34975, 39300, 41970, 69950, 83940, 104925, 139900, 183269, 209850, 366538, 419700, 549807, 733076, 916345, 1099614, 1832690, 2199228, 2749035, 3665380, 4581725, 5498070, 9163450, 10996140, 13745175, 18326900, 27490350, 54980700]

約数ペア:

[(1, 54980700), (2, 27490350), (3, 18326900), (4, 13745175), (5, 10996140), (6, 9163450), (10, 5498070), (12, 4581725), (15, 3665380), (20, 2749035), (25, 2199228), (30, 1832690), (50, 1099614), (60, 916345), (75, 733076), (100, 549807), (131, 419700), (150, 366538), (262, 209850), (300, 183269), (393, 139900), (524, 104925), (655, 83940), (786, 69950), (1310, 41970), (1399, 39300), (1572, 34975), (1965, 27980), (2620, 20985), (2798, 19650), (3275, 16788), (3930, 13990), (4197, 13100), (5596, 9825), (6550, 8394), (6995, 7860)]