201707220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23509}}^1$

素因数の和:23545

約数の個数: 96

約数和(自身を含む): 663546240

約数和(自身を除く): 461839020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 23509, 47018, 70527, 94036, 117545, 141054, 235090, 258599, 282108, 305617, 352635, 470180, 517198, 611234, 705270, 775797, 916851, 1034396, 1222468, 1292995, 1410540, 1528085, 1551594, 1833702, 2585990, 3056170, 3103188, 3361787, 3667404, 3878985, 4584255, 5171980, 6112340, 6723574, 7757970, 9168510, 10085361, 13447148, 15515940, 16808935, 18337020, 20170722, 33617870, 40341444, 50426805, 67235740, 100853610, 201707220]

約数ペア:

[(1, 201707220), (2, 100853610), (3, 67235740), (4, 50426805), (5, 40341444), (6, 33617870), (10, 20170722), (11, 18337020), (12, 16808935), (13, 15515940), (15, 13447148), (20, 10085361), (22, 9168510), (26, 7757970), (30, 6723574), (33, 6112340), (39, 5171980), (44, 4584255), (52, 3878985), (55, 3667404), (60, 3361787), (65, 3103188), (66, 3056170), (78, 2585990), (110, 1833702), (130, 1551594), (132, 1528085), (143, 1410540), (156, 1292995), (165, 1222468), (195, 1034396), (220, 916851), (260, 775797), (286, 705270), (330, 611234), (390, 517198), (429, 470180), (572, 352635), (660, 305617), (715, 282108), (780, 258599), (858, 235090), (1430, 141054), (1716, 117545), (2145, 94036), (2860, 70527), (4290, 47018), (8580, 23509)]