51554790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 166233600

約数和(自身を除く): 114678810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 59, 63, 70, 73, 90, 95, 105, 114, 118, 126, 133, 146, 171, 177, 190, 210, 219, 266, 285, 295, 315, 342, 354, 365, 399, 413, 438, 511, 531, 570, 590, 630, 657, 665, 730, 798, 826, 855, 885, 1022, 1062, 1095, 1121, 1197, 1239, 1314, 1330, 1387, 1533, 1710, 1770, 1995, 2065, 2190, 2242, 2394, 2478, 2555, 2655, 2774, 3066, 3285, 3363, 3717, 3990, 4130, 4161, 4307, 4599, 5110, 5310, 5605, 5985, 6195, 6570, 6726, 6935, 7434, 7665, 7847, 8322, 8614, 9198, 9709, 10089, 11210, 11970, 12390, 12483, 12921, 13870, 15330, 15694, 16815, 18585, 19418, 20178, 20805, 21535, 22995, 23541, 24966, 25842, 29127, 30149, 33630, 37170, 38763, 39235, 41610, 43070, 45990, 47082, 48545, 50445, 58254, 60298, 62415, 64605, 70623, 77526, 78470, 81833, 87381, 90447, 97090, 100890, 117705, 124830, 129210, 141246, 145635, 150745, 163666, 174762, 180894, 193815, 235410, 245499, 271341, 291270, 301490, 353115, 387630, 409165, 436905, 452235, 490998, 542682, 572831, 706230, 736497, 818330, 873810, 904470, 1145662, 1227495, 1356705, 1472994, 1718493, 2454990, 2713410, 2864155, 3436986, 3682485, 5155479, 5728310, 7364970, 8592465, 10310958, 17184930, 25777395, 51554790]

約数ペア:

[(1, 51554790), (2, 25777395), (3, 17184930), (5, 10310958), (6, 8592465), (7, 7364970), (9, 5728310), (10, 5155479), (14, 3682485), (15, 3436986), (18, 2864155), (19, 2713410), (21, 2454990), (30, 1718493), (35, 1472994), (38, 1356705), (42, 1227495), (45, 1145662), (57, 904470), (59, 873810), (63, 818330), (70, 736497), (73, 706230), (90, 572831), (95, 542682), (105, 490998), (114, 452235), (118, 436905), (126, 409165), (133, 387630), (146, 353115), (171, 301490), (177, 291270), (190, 271341), (210, 245499), (219, 235410), (266, 193815), (285, 180894), (295, 174762), (315, 163666), (342, 150745), (354, 145635), (365, 141246), (399, 129210), (413, 124830), (438, 117705), (511, 100890), (531, 97090), (570, 90447), (590, 87381), (630, 81833), (657, 78470), (665, 77526), (730, 70623), (798, 64605), (826, 62415), (855, 60298), (885, 58254), (1022, 50445), (1062, 48545), (1095, 47082), (1121, 45990), (1197, 43070), (1239, 41610), (1314, 39235), (1330, 38763), (1387, 37170), (1533, 33630), (1710, 30149), (1770, 29127), (1995, 25842), (2065, 24966), (2190, 23541), (2242, 22995), (2394, 21535), (2478, 20805), (2555, 20178), (2655, 19418), (2774, 18585), (3066, 16815), (3285, 15694), (3363, 15330), (3717, 13870), (3990, 12921), (4130, 12483), (4161, 12390), (4307, 11970), (4599, 11210), (5110, 10089), (5310, 9709), (5605, 9198), (5985, 8614), (6195, 8322), (6570, 7847), (6726, 7665), (6935, 7434)]