2116723000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4259}}^1$

素因数の和:4358

約数の個数: 128

約数和(自身を含む): 5741798400

約数和(自身を除く): 3625075400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 125, 140, 142, 175, 200, 250, 280, 284, 350, 355, 497, 500, 568, 700, 710, 875, 994, 1000, 1400, 1420, 1750, 1775, 1988, 2485, 2840, 3500, 3550, 3976, 4259, 4970, 7000, 7100, 8518, 8875, 9940, 12425, 14200, 17036, 17750, 19880, 21295, 24850, 29813, 34072, 35500, 42590, 49700, 59626, 62125, 71000, 85180, 99400, 106475, 119252, 124250, 149065, 170360, 212950, 238504, 248500, 298130, 302389, 425900, 497000, 532375, 596260, 604778, 745325, 851800, 1064750, 1192520, 1209556, 1490650, 1511945, 2116723, 2129500, 2419112, 2981300, 3023890, 3726625, 4233446, 4259000, 5962600, 6047780, 7453250, 7559725, 8466892, 10583615, 12095560, 14906500, 15119450, 16933784, 21167230, 29813000, 30238900, 37798625, 42334460, 52918075, 60477800, 75597250, 84668920, 105836150, 151194500, 211672300, 264590375, 302389000, 423344600, 529180750, 1058361500, 2116723000]

約数ペア:

[(1, 2116723000), (2, 1058361500), (4, 529180750), (5, 423344600), (7, 302389000), (8, 264590375), (10, 211672300), (14, 151194500), (20, 105836150), (25, 84668920), (28, 75597250), (35, 60477800), (40, 52918075), (50, 42334460), (56, 37798625), (70, 30238900), (71, 29813000), (100, 21167230), (125, 16933784), (140, 15119450), (142, 14906500), (175, 12095560), (200, 10583615), (250, 8466892), (280, 7559725), (284, 7453250), (350, 6047780), (355, 5962600), (497, 4259000), (500, 4233446), (568, 3726625), (700, 3023890), (710, 2981300), (875, 2419112), (994, 2129500), (1000, 2116723), (1400, 1511945), (1420, 1490650), (1750, 1209556), (1775, 1192520), (1988, 1064750), (2485, 851800), (2840, 745325), (3500, 604778), (3550, 596260), (3976, 532375), (4259, 497000), (4970, 425900), (7000, 302389), (7100, 298130), (8518, 248500), (8875, 238504), (9940, 212950), (12425, 170360), (14200, 149065), (17036, 124250), (17750, 119252), (19880, 106475), (21295, 99400), (24850, 85180), (29813, 71000), (34072, 62125), (35500, 59626), (42590, 49700)]