807389100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{42719}}^1$

素因数の和:42749

約数の個数: 144

約数和(自身を含む): 2966476800

約数和(自身を除く): 2159087700

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, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 18900, 42719, 85438, 128157, 170876, 213595, 256314, 299033, 384471, 427190, 512628, 598066, 640785, 768942, 854380, 897099, 1067975, 1153413, 1196132, 1281570, 1495165, 1537884, 1794198, 1922355, 2135950, 2306826, 2563140, 2691297, 2990330, 3203925, 3588396, 3844710, 4271900, 4485495, 4613652, 5382594, 5767065, 5980660, 6407850, 7475825, 7689420, 8073891, 8970990, 9611775, 10765188, 11534130, 12815700, 13456485, 14951650, 16147782, 17941980, 19223550, 22427475, 23068260, 26912970, 28835325, 29903300, 32295564, 38447100, 40369455, 44854950, 53825940, 57670650, 67282425, 80738910, 89709900, 115341300, 134564850, 161477820, 201847275, 269129700, 403694550, 807389100]

約数ペア:

[(1, 807389100), (2, 403694550), (3, 269129700), (4, 201847275), (5, 161477820), (6, 134564850), (7, 115341300), (9, 89709900), (10, 80738910), (12, 67282425), (14, 57670650), (15, 53825940), (18, 44854950), (20, 40369455), (21, 38447100), (25, 32295564), (27, 29903300), (28, 28835325), (30, 26912970), (35, 23068260), (36, 22427475), (42, 19223550), (45, 17941980), (50, 16147782), (54, 14951650), (60, 13456485), (63, 12815700), (70, 11534130), (75, 10765188), (84, 9611775), (90, 8970990), (100, 8073891), (105, 7689420), (108, 7475825), (126, 6407850), (135, 5980660), (140, 5767065), (150, 5382594), (175, 4613652), (180, 4485495), (189, 4271900), (210, 3844710), (225, 3588396), (252, 3203925), (270, 2990330), (300, 2691297), (315, 2563140), (350, 2306826), (378, 2135950), (420, 1922355), (450, 1794198), (525, 1537884), (540, 1495165), (630, 1281570), (675, 1196132), (700, 1153413), (756, 1067975), (900, 897099), (945, 854380), (1050, 768942), (1260, 640785), (1350, 598066), (1575, 512628), (1890, 427190), (2100, 384471), (2700, 299033), (3150, 256314), (3780, 213595), (4725, 170876), (6300, 128157), (9450, 85438), (18900, 42719)]