66287200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 216

約数和(自身を含む): 200377800

約数和(自身を除く): 134090600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 70, 76, 80, 89, 95, 98, 100, 112, 133, 140, 152, 160, 175, 178, 190, 196, 200, 224, 245, 266, 280, 304, 350, 356, 380, 392, 400, 445, 475, 490, 532, 560, 608, 623, 665, 700, 712, 760, 784, 800, 890, 931, 950, 980, 1064, 1120, 1225, 1246, 1330, 1400, 1424, 1520, 1568, 1691, 1780, 1862, 1900, 1960, 2128, 2225, 2450, 2492, 2660, 2800, 2848, 3040, 3115, 3325, 3382, 3560, 3724, 3800, 3920, 4256, 4361, 4450, 4655, 4900, 4984, 5320, 5600, 6230, 6650, 6764, 7120, 7448, 7600, 7840, 8455, 8722, 8900, 9310, 9800, 9968, 10640, 11837, 12460, 13300, 13528, 14240, 14896, 15200, 15575, 16910, 17444, 17800, 18620, 19600, 19936, 21280, 21805, 23275, 23674, 24920, 26600, 27056, 29792, 31150, 33820, 34888, 35600, 37240, 39200, 42275, 43610, 46550, 47348, 49840, 53200, 54112, 59185, 62300, 67640, 69776, 71200, 74480, 82859, 84550, 87220, 93100, 94696, 99680, 106400, 109025, 118370, 124600, 135280, 139552, 148960, 165718, 169100, 174440, 186200, 189392, 218050, 236740, 249200, 270560, 295925, 331436, 338200, 348880, 372400, 378784, 414295, 436100, 473480, 498400, 591850, 662872, 676400, 697760, 744800, 828590, 872200, 946960, 1183700, 1325744, 1352800, 1657180, 1744400, 1893920, 2071475, 2367400, 2651488, 3314360, 3488800, 4142950, 4734800, 6628720, 8285900, 9469600, 13257440, 16571800, 33143600, 66287200]

約数ペア:

[(1, 66287200), (2, 33143600), (4, 16571800), (5, 13257440), (7, 9469600), (8, 8285900), (10, 6628720), (14, 4734800), (16, 4142950), (19, 3488800), (20, 3314360), (25, 2651488), (28, 2367400), (32, 2071475), (35, 1893920), (38, 1744400), (40, 1657180), (49, 1352800), (50, 1325744), (56, 1183700), (70, 946960), (76, 872200), (80, 828590), (89, 744800), (95, 697760), (98, 676400), (100, 662872), (112, 591850), (133, 498400), (140, 473480), (152, 436100), (160, 414295), (175, 378784), (178, 372400), (190, 348880), (196, 338200), (200, 331436), (224, 295925), (245, 270560), (266, 249200), (280, 236740), (304, 218050), (350, 189392), (356, 186200), (380, 174440), (392, 169100), (400, 165718), (445, 148960), (475, 139552), (490, 135280), (532, 124600), (560, 118370), (608, 109025), (623, 106400), (665, 99680), (700, 94696), (712, 93100), (760, 87220), (784, 84550), (800, 82859), (890, 74480), (931, 71200), (950, 69776), (980, 67640), (1064, 62300), (1120, 59185), (1225, 54112), (1246, 53200), (1330, 49840), (1400, 47348), (1424, 46550), (1520, 43610), (1568, 42275), (1691, 39200), (1780, 37240), (1862, 35600), (1900, 34888), (1960, 33820), (2128, 31150), (2225, 29792), (2450, 27056), (2492, 26600), (2660, 24920), (2800, 23674), (2848, 23275), (3040, 21805), (3115, 21280), (3325, 19936), (3382, 19600), (3560, 18620), (3724, 17800), (3800, 17444), (3920, 16910), (4256, 15575), (4361, 15200), (4450, 14896), (4655, 14240), (4900, 13528), (4984, 13300), (5320, 12460), (5600, 11837), (6230, 10640), (6650, 9968), (6764, 9800), (7120, 9310), (7448, 8900), (7600, 8722), (7840, 8455)]