47741400

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{421}}^1$

素因数の和:456

約数の個数: 240

約数和(自身を含む): 189950640

約数和(自身を除く): 142209240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 420, 421, 450, 504, 525, 540, 567, 600, 630, 648, 675, 700, 756, 810, 840, 842, 900, 945, 1050, 1080, 1134, 1260, 1263, 1350, 1400, 1512, 1575, 1620, 1684, 1800, 1890, 2025, 2100, 2105, 2268, 2520, 2526, 2700, 2835, 2947, 3150, 3240, 3368, 3780, 3789, 4050, 4200, 4210, 4536, 4725, 5052, 5400, 5670, 5894, 6300, 6315, 7560, 7578, 8100, 8420, 8841, 9450, 10104, 10525, 11340, 11367, 11788, 12600, 12630, 14175, 14735, 15156, 16200, 16840, 17682, 18900, 18945, 21050, 22680, 22734, 23576, 25260, 26523, 28350, 29470, 30312, 31575, 34101, 35364, 37800, 37890, 42100, 44205, 45468, 50520, 53046, 56700, 56835, 58940, 63150, 68202, 70728, 73675, 75780, 79569, 84200, 88410, 90936, 94725, 106092, 113400, 113670, 117880, 126300, 132615, 136404, 147350, 151560, 159138, 170505, 176820, 189450, 212184, 221025, 227340, 238707, 252600, 265230, 272808, 284175, 294700, 318276, 341010, 353640, 378900, 397845, 442050, 454680, 477414, 530460, 568350, 589400, 636552, 663075, 682020, 757800, 795690, 852525, 884100, 954828, 1060920, 1136700, 1193535, 1326150, 1364040, 1591380, 1705050, 1768200, 1909656, 1989225, 2273400, 2387070, 2652300, 3182760, 3410100, 3978450, 4774140, 5304600, 5967675, 6820200, 7956900, 9548280, 11935350, 15913800, 23870700, 47741400]

約数ペア:

[(1, 47741400), (2, 23870700), (3, 15913800), (4, 11935350), (5, 9548280), (6, 7956900), (7, 6820200), (8, 5967675), (9, 5304600), (10, 4774140), (12, 3978450), (14, 3410100), (15, 3182760), (18, 2652300), (20, 2387070), (21, 2273400), (24, 1989225), (25, 1909656), (27, 1768200), (28, 1705050), (30, 1591380), (35, 1364040), (36, 1326150), (40, 1193535), (42, 1136700), (45, 1060920), (50, 954828), (54, 884100), (56, 852525), (60, 795690), (63, 757800), (70, 682020), (72, 663075), (75, 636552), (81, 589400), (84, 568350), (90, 530460), (100, 477414), (105, 454680), (108, 442050), (120, 397845), (126, 378900), (135, 353640), (140, 341010), (150, 318276), (162, 294700), (168, 284175), (175, 272808), (180, 265230), (189, 252600), (200, 238707), (210, 227340), (216, 221025), (225, 212184), (252, 189450), (270, 176820), (280, 170505), (300, 159138), (315, 151560), (324, 147350), (350, 136404), (360, 132615), (378, 126300), (405, 117880), (420, 113670), (421, 113400), (450, 106092), (504, 94725), (525, 90936), (540, 88410), (567, 84200), (600, 79569), (630, 75780), (648, 73675), (675, 70728), (700, 68202), (756, 63150), (810, 58940), (840, 56835), (842, 56700), (900, 53046), (945, 50520), (1050, 45468), (1080, 44205), (1134, 42100), (1260, 37890), (1263, 37800), (1350, 35364), (1400, 34101), (1512, 31575), (1575, 30312), (1620, 29470), (1684, 28350), (1800, 26523), (1890, 25260), (2025, 23576), (2100, 22734), (2105, 22680), (2268, 21050), (2520, 18945), (2526, 18900), (2700, 17682), (2835, 16840), (2947, 16200), (3150, 15156), (3240, 14735), (3368, 14175), (3780, 12630), (3789, 12600), (4050, 11788), (4200, 11367), (4210, 11340), (4536, 10525), (4725, 10104), (5052, 9450), (5400, 8841), (5670, 8420), (5894, 8100), (6300, 7578), (6315, 7560)]