2186543100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11699}}^1$

素因数の和:11812

約数の個数: 144

約数和(自身を含む): 7312032000

約数和(自身を除く): 5125488900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 89, 100, 105, 140, 150, 175, 178, 210, 267, 300, 350, 356, 420, 445, 525, 534, 623, 700, 890, 1050, 1068, 1246, 1335, 1780, 1869, 2100, 2225, 2492, 2670, 3115, 3738, 4450, 5340, 6230, 6675, 7476, 8900, 9345, 11699, 12460, 13350, 15575, 18690, 23398, 26700, 31150, 35097, 37380, 46725, 46796, 58495, 62300, 70194, 81893, 93450, 116990, 140388, 163786, 175485, 186900, 233980, 245679, 292475, 327572, 350970, 409465, 491358, 584950, 701940, 818930, 877425, 982716, 1041211, 1169900, 1228395, 1637860, 1754850, 2047325, 2082422, 2456790, 3123633, 3509700, 4094650, 4164844, 4913580, 5206055, 6141975, 6247266, 7288477, 8189300, 10412110, 12283950, 12494532, 14576954, 15618165, 20824220, 21865431, 24567900, 26030275, 29153908, 31236330, 36442385, 43730862, 52060550, 62472660, 72884770, 78090825, 87461724, 104121100, 109327155, 145769540, 156181650, 182211925, 218654310, 312363300, 364423850, 437308620, 546635775, 728847700, 1093271550, 2186543100]

約数ペア:

[(1, 2186543100), (2, 1093271550), (3, 728847700), (4, 546635775), (5, 437308620), (6, 364423850), (7, 312363300), (10, 218654310), (12, 182211925), (14, 156181650), (15, 145769540), (20, 109327155), (21, 104121100), (25, 87461724), (28, 78090825), (30, 72884770), (35, 62472660), (42, 52060550), (50, 43730862), (60, 36442385), (70, 31236330), (75, 29153908), (84, 26030275), (89, 24567900), (100, 21865431), (105, 20824220), (140, 15618165), (150, 14576954), (175, 12494532), (178, 12283950), (210, 10412110), (267, 8189300), (300, 7288477), (350, 6247266), (356, 6141975), (420, 5206055), (445, 4913580), (525, 4164844), (534, 4094650), (623, 3509700), (700, 3123633), (890, 2456790), (1050, 2082422), (1068, 2047325), (1246, 1754850), (1335, 1637860), (1780, 1228395), (1869, 1169900), (2100, 1041211), (2225, 982716), (2492, 877425), (2670, 818930), (3115, 701940), (3738, 584950), (4450, 491358), (5340, 409465), (6230, 350970), (6675, 327572), (7476, 292475), (8900, 245679), (9345, 233980), (11699, 186900), (12460, 175485), (13350, 163786), (15575, 140388), (18690, 116990), (23398, 93450), (26700, 81893), (31150, 70194), (35097, 62300), (37380, 58495), (46725, 46796)]