23870700

素因数分解:

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

素因数の和:454

約数の個数: 180

約数和(自身を含む): 88643632

約数和(自身を除く): 64772932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 421, 450, 525, 540, 567, 630, 675, 700, 756, 810, 842, 900, 945, 1050, 1134, 1260, 1263, 1350, 1575, 1620, 1684, 1890, 2025, 2100, 2105, 2268, 2526, 2700, 2835, 2947, 3150, 3780, 3789, 4050, 4210, 4725, 5052, 5670, 5894, 6300, 6315, 7578, 8100, 8420, 8841, 9450, 10525, 11340, 11367, 11788, 12630, 14175, 14735, 15156, 17682, 18900, 18945, 21050, 22734, 25260, 26523, 28350, 29470, 31575, 34101, 35364, 37890, 42100, 44205, 45468, 53046, 56700, 56835, 58940, 63150, 68202, 73675, 75780, 79569, 88410, 94725, 106092, 113670, 126300, 132615, 136404, 147350, 159138, 170505, 176820, 189450, 221025, 227340, 238707, 265230, 284175, 294700, 318276, 341010, 378900, 397845, 442050, 477414, 530460, 568350, 663075, 682020, 795690, 852525, 884100, 954828, 1136700, 1193535, 1326150, 1591380, 1705050, 1989225, 2387070, 2652300, 3410100, 3978450, 4774140, 5967675, 7956900, 11935350, 23870700]

約数ペア:

[(1, 23870700), (2, 11935350), (3, 7956900), (4, 5967675), (5, 4774140), (6, 3978450), (7, 3410100), (9, 2652300), (10, 2387070), (12, 1989225), (14, 1705050), (15, 1591380), (18, 1326150), (20, 1193535), (21, 1136700), (25, 954828), (27, 884100), (28, 852525), (30, 795690), (35, 682020), (36, 663075), (42, 568350), (45, 530460), (50, 477414), (54, 442050), (60, 397845), (63, 378900), (70, 341010), (75, 318276), (81, 294700), (84, 284175), (90, 265230), (100, 238707), (105, 227340), (108, 221025), (126, 189450), (135, 176820), (140, 170505), (150, 159138), (162, 147350), (175, 136404), (180, 132615), (189, 126300), (210, 113670), (225, 106092), (252, 94725), (270, 88410), (300, 79569), (315, 75780), (324, 73675), (350, 68202), (378, 63150), (405, 58940), (420, 56835), (421, 56700), (450, 53046), (525, 45468), (540, 44205), (567, 42100), (630, 37890), (675, 35364), (700, 34101), (756, 31575), (810, 29470), (842, 28350), (900, 26523), (945, 25260), (1050, 22734), (1134, 21050), (1260, 18945), (1263, 18900), (1350, 17682), (1575, 15156), (1620, 14735), (1684, 14175), (1890, 12630), (2025, 11788), (2100, 11367), (2105, 11340), (2268, 10525), (2526, 9450), (2700, 8841), (2835, 8420), (2947, 8100), (3150, 7578), (3780, 6315), (3789, 6300), (4050, 5894), (4210, 5670), (4725, 5052)]