86906400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^2\times {\mathrm{739}}^1$

素因数の和:776

約数の個数: 216

約数和(自身を含む): 329510160

約数和(自身を除く): 242603760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 196, 200, 210, 224, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 480, 490, 525, 560, 588, 600, 672, 700, 735, 739, 784, 800, 840, 980, 1050, 1120, 1176, 1200, 1225, 1400, 1470, 1478, 1568, 1680, 1960, 2100, 2217, 2352, 2400, 2450, 2800, 2940, 2956, 3360, 3675, 3695, 3920, 4200, 4434, 4704, 4900, 5173, 5600, 5880, 5912, 7350, 7390, 7840, 8400, 8868, 9800, 10346, 11085, 11760, 11824, 14700, 14780, 15519, 16800, 17736, 18475, 19600, 20692, 22170, 23520, 23648, 25865, 29400, 29560, 31038, 35472, 36211, 36950, 39200, 41384, 44340, 51730, 55425, 58800, 59120, 62076, 70944, 72422, 73900, 77595, 82768, 88680, 103460, 108633, 110850, 117600, 118240, 124152, 129325, 144844, 147800, 155190, 165536, 177360, 181055, 206920, 217266, 221700, 248304, 258650, 289688, 295600, 310380, 354720, 362110, 387975, 413840, 434532, 443400, 496608, 517300, 543165, 579376, 591200, 620760, 724220, 775950, 827680, 869064, 886800, 905275, 1034600, 1086330, 1158752, 1241520, 1448440, 1551900, 1738128, 1773600, 1810550, 2069200, 2172660, 2483040, 2715825, 2896880, 3103800, 3476256, 3621100, 4138400, 4345320, 5431650, 5793760, 6207600, 7242200, 8690640, 10863300, 12415200, 14484400, 17381280, 21726600, 28968800, 43453200, 86906400]

約数ペア:

[(1, 86906400), (2, 43453200), (3, 28968800), (4, 21726600), (5, 17381280), (6, 14484400), (7, 12415200), (8, 10863300), (10, 8690640), (12, 7242200), (14, 6207600), (15, 5793760), (16, 5431650), (20, 4345320), (21, 4138400), (24, 3621100), (25, 3476256), (28, 3103800), (30, 2896880), (32, 2715825), (35, 2483040), (40, 2172660), (42, 2069200), (48, 1810550), (49, 1773600), (50, 1738128), (56, 1551900), (60, 1448440), (70, 1241520), (75, 1158752), (80, 1086330), (84, 1034600), (96, 905275), (98, 886800), (100, 869064), (105, 827680), (112, 775950), (120, 724220), (140, 620760), (147, 591200), (150, 579376), (160, 543165), (168, 517300), (175, 496608), (196, 443400), (200, 434532), (210, 413840), (224, 387975), (240, 362110), (245, 354720), (280, 310380), (294, 295600), (300, 289688), (336, 258650), (350, 248304), (392, 221700), (400, 217266), (420, 206920), (480, 181055), (490, 177360), (525, 165536), (560, 155190), (588, 147800), (600, 144844), (672, 129325), (700, 124152), (735, 118240), (739, 117600), (784, 110850), (800, 108633), (840, 103460), (980, 88680), (1050, 82768), (1120, 77595), (1176, 73900), (1200, 72422), (1225, 70944), (1400, 62076), (1470, 59120), (1478, 58800), (1568, 55425), (1680, 51730), (1960, 44340), (2100, 41384), (2217, 39200), (2352, 36950), (2400, 36211), (2450, 35472), (2800, 31038), (2940, 29560), (2956, 29400), (3360, 25865), (3675, 23648), (3695, 23520), (3920, 22170), (4200, 20692), (4434, 19600), (4704, 18475), (4900, 17736), (5173, 16800), (5600, 15519), (5880, 14780), (5912, 14700), (7350, 11824), (7390, 11760), (7840, 11085), (8400, 10346), (8868, 9800)]