68109000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 216103680

約数和(自身を除く): 147994680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 73, 75, 100, 120, 125, 146, 150, 200, 219, 250, 292, 300, 311, 365, 375, 438, 500, 584, 600, 622, 730, 750, 876, 933, 1000, 1095, 1244, 1460, 1500, 1555, 1752, 1825, 1866, 2190, 2488, 2920, 3000, 3110, 3650, 3732, 4380, 4665, 5475, 6220, 7300, 7464, 7775, 8760, 9125, 9330, 10950, 12440, 14600, 15550, 18250, 18660, 21900, 22703, 23325, 27375, 31100, 36500, 37320, 38875, 43800, 45406, 46650, 54750, 62200, 68109, 73000, 77750, 90812, 93300, 109500, 113515, 116625, 136218, 155500, 181624, 186600, 219000, 227030, 233250, 272436, 311000, 340545, 454060, 466500, 544872, 567575, 681090, 908120, 933000, 1135150, 1362180, 1702725, 2270300, 2724360, 2837875, 3405450, 4540600, 5675750, 6810900, 8513625, 11351500, 13621800, 17027250, 22703000, 34054500, 68109000]

約数ペア:

[(1, 68109000), (2, 34054500), (3, 22703000), (4, 17027250), (5, 13621800), (6, 11351500), (8, 8513625), (10, 6810900), (12, 5675750), (15, 4540600), (20, 3405450), (24, 2837875), (25, 2724360), (30, 2270300), (40, 1702725), (50, 1362180), (60, 1135150), (73, 933000), (75, 908120), (100, 681090), (120, 567575), (125, 544872), (146, 466500), (150, 454060), (200, 340545), (219, 311000), (250, 272436), (292, 233250), (300, 227030), (311, 219000), (365, 186600), (375, 181624), (438, 155500), (500, 136218), (584, 116625), (600, 113515), (622, 109500), (730, 93300), (750, 90812), (876, 77750), (933, 73000), (1000, 68109), (1095, 62200), (1244, 54750), (1460, 46650), (1500, 45406), (1555, 43800), (1752, 38875), (1825, 37320), (1866, 36500), (2190, 31100), (2488, 27375), (2920, 23325), (3000, 22703), (3110, 21900), (3650, 18660), (3732, 18250), (4380, 15550), (4665, 14600), (5475, 12440), (6220, 10950), (7300, 9330), (7464, 9125), (7775, 8760)]