19476800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 168

約数和(自身を含む): 57448704

約数和(自身を除く): 37971904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 47, 50, 56, 64, 70, 74, 80, 94, 100, 112, 140, 148, 160, 175, 185, 188, 200, 224, 235, 259, 280, 296, 320, 329, 350, 370, 376, 400, 448, 470, 518, 560, 592, 658, 700, 740, 752, 800, 925, 940, 1036, 1120, 1175, 1184, 1295, 1316, 1400, 1480, 1504, 1600, 1645, 1739, 1850, 1880, 2072, 2240, 2350, 2368, 2590, 2632, 2800, 2960, 3008, 3290, 3478, 3700, 3760, 4144, 4700, 5180, 5264, 5600, 5920, 6475, 6580, 6956, 7400, 7520, 8225, 8288, 8695, 9400, 10360, 10528, 11200, 11840, 12173, 12950, 13160, 13912, 14800, 15040, 16450, 16576, 17390, 18800, 20720, 21056, 24346, 25900, 26320, 27824, 29600, 32900, 34780, 37600, 41440, 43475, 48692, 51800, 52640, 55648, 59200, 60865, 65800, 69560, 75200, 82880, 86950, 97384, 103600, 105280, 111296, 121730, 131600, 139120, 173900, 194768, 207200, 243460, 263200, 278240, 304325, 347800, 389536, 414400, 486920, 526400, 556480, 608650, 695600, 779072, 973840, 1217300, 1391200, 1947680, 2434600, 2782400, 3895360, 4869200, 9738400, 19476800]

約数ペア:

[(1, 19476800), (2, 9738400), (4, 4869200), (5, 3895360), (7, 2782400), (8, 2434600), (10, 1947680), (14, 1391200), (16, 1217300), (20, 973840), (25, 779072), (28, 695600), (32, 608650), (35, 556480), (37, 526400), (40, 486920), (47, 414400), (50, 389536), (56, 347800), (64, 304325), (70, 278240), (74, 263200), (80, 243460), (94, 207200), (100, 194768), (112, 173900), (140, 139120), (148, 131600), (160, 121730), (175, 111296), (185, 105280), (188, 103600), (200, 97384), (224, 86950), (235, 82880), (259, 75200), (280, 69560), (296, 65800), (320, 60865), (329, 59200), (350, 55648), (370, 52640), (376, 51800), (400, 48692), (448, 43475), (470, 41440), (518, 37600), (560, 34780), (592, 32900), (658, 29600), (700, 27824), (740, 26320), (752, 25900), (800, 24346), (925, 21056), (940, 20720), (1036, 18800), (1120, 17390), (1175, 16576), (1184, 16450), (1295, 15040), (1316, 14800), (1400, 13912), (1480, 13160), (1504, 12950), (1600, 12173), (1645, 11840), (1739, 11200), (1850, 10528), (1880, 10360), (2072, 9400), (2240, 8695), (2350, 8288), (2368, 8225), (2590, 7520), (2632, 7400), (2800, 6956), (2960, 6580), (3008, 6475), (3290, 5920), (3478, 5600), (3700, 5264), (3760, 5180), (4144, 4700)]