201918750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 561057840

約数和(自身を除く): 359139090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 89, 110, 121, 125, 150, 165, 178, 242, 250, 267, 275, 330, 363, 375, 445, 534, 550, 605, 625, 726, 750, 825, 890, 979, 1210, 1250, 1335, 1375, 1650, 1815, 1875, 1958, 2225, 2670, 2750, 2937, 3025, 3125, 3630, 3750, 4125, 4450, 4895, 5874, 6050, 6250, 6675, 6875, 8250, 9075, 9375, 9790, 10769, 11125, 13350, 13750, 14685, 15125, 18150, 18750, 20625, 21538, 22250, 24475, 29370, 30250, 32307, 33375, 34375, 41250, 45375, 48950, 53845, 55625, 64614, 66750, 68750, 73425, 75625, 90750, 103125, 107690, 111250, 122375, 146850, 151250, 161535, 166875, 206250, 226875, 244750, 269225, 278125, 323070, 333750, 367125, 378125, 453750, 538450, 556250, 611875, 734250, 756250, 807675, 834375, 1134375, 1223750, 1346125, 1615350, 1668750, 1835625, 2268750, 2692250, 3059375, 3671250, 4038375, 6118750, 6730625, 8076750, 9178125, 13461250, 18356250, 20191875, 33653125, 40383750, 67306250, 100959375, 201918750]

約数ペア:

[(1, 201918750), (2, 100959375), (3, 67306250), (5, 40383750), (6, 33653125), (10, 20191875), (11, 18356250), (15, 13461250), (22, 9178125), (25, 8076750), (30, 6730625), (33, 6118750), (50, 4038375), (55, 3671250), (66, 3059375), (75, 2692250), (89, 2268750), (110, 1835625), (121, 1668750), (125, 1615350), (150, 1346125), (165, 1223750), (178, 1134375), (242, 834375), (250, 807675), (267, 756250), (275, 734250), (330, 611875), (363, 556250), (375, 538450), (445, 453750), (534, 378125), (550, 367125), (605, 333750), (625, 323070), (726, 278125), (750, 269225), (825, 244750), (890, 226875), (979, 206250), (1210, 166875), (1250, 161535), (1335, 151250), (1375, 146850), (1650, 122375), (1815, 111250), (1875, 107690), (1958, 103125), (2225, 90750), (2670, 75625), (2750, 73425), (2937, 68750), (3025, 66750), (3125, 64614), (3630, 55625), (3750, 53845), (4125, 48950), (4450, 45375), (4895, 41250), (5874, 34375), (6050, 33375), (6250, 32307), (6675, 30250), (6875, 29370), (8250, 24475), (9075, 22250), (9375, 21538), (9790, 20625), (10769, 18750), (11125, 18150), (13350, 15125), (13750, 14685)]