197466500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 563576832

約数和(自身を除く): 366110332

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 50, 55, 70, 77, 92, 100, 110, 115, 125, 140, 154, 161, 175, 220, 223, 230, 250, 253, 275, 308, 322, 350, 385, 446, 460, 500, 506, 550, 575, 644, 700, 770, 805, 875, 892, 1012, 1100, 1115, 1150, 1265, 1375, 1540, 1561, 1610, 1750, 1771, 1925, 2230, 2300, 2453, 2530, 2750, 2875, 3122, 3220, 3500, 3542, 3850, 4025, 4460, 4906, 5060, 5129, 5500, 5575, 5750, 6244, 6325, 7084, 7700, 7805, 8050, 8855, 9625, 9812, 10258, 11150, 11500, 12265, 12650, 15610, 16100, 17171, 17710, 19250, 20125, 20516, 22300, 24530, 25300, 25645, 27875, 31220, 31625, 34342, 35420, 35903, 38500, 39025, 40250, 44275, 49060, 51290, 55750, 56419, 61325, 63250, 68684, 71806, 78050, 80500, 85855, 88550, 102580, 111500, 112838, 122650, 126500, 128225, 143612, 156100, 171710, 177100, 179515, 195125, 221375, 225676, 245300, 256450, 282095, 306625, 343420, 359030, 390250, 394933, 429275, 442750, 512900, 564190, 613250, 641125, 718060, 780500, 789866, 858550, 885500, 897575, 1128380, 1226500, 1282250, 1410475, 1579732, 1717100, 1795150, 1974665, 2146375, 2564500, 2820950, 3590300, 3949330, 4292750, 4487875, 5641900, 7052375, 7898660, 8585500, 8975750, 9873325, 14104750, 17951500, 19746650, 28209500, 39493300, 49366625, 98733250, 197466500]

約数ペア:

[(1, 197466500), (2, 98733250), (4, 49366625), (5, 39493300), (7, 28209500), (10, 19746650), (11, 17951500), (14, 14104750), (20, 9873325), (22, 8975750), (23, 8585500), (25, 7898660), (28, 7052375), (35, 5641900), (44, 4487875), (46, 4292750), (50, 3949330), (55, 3590300), (70, 2820950), (77, 2564500), (92, 2146375), (100, 1974665), (110, 1795150), (115, 1717100), (125, 1579732), (140, 1410475), (154, 1282250), (161, 1226500), (175, 1128380), (220, 897575), (223, 885500), (230, 858550), (250, 789866), (253, 780500), (275, 718060), (308, 641125), (322, 613250), (350, 564190), (385, 512900), (446, 442750), (460, 429275), (500, 394933), (506, 390250), (550, 359030), (575, 343420), (644, 306625), (700, 282095), (770, 256450), (805, 245300), (875, 225676), (892, 221375), (1012, 195125), (1100, 179515), (1115, 177100), (1150, 171710), (1265, 156100), (1375, 143612), (1540, 128225), (1561, 126500), (1610, 122650), (1750, 112838), (1771, 111500), (1925, 102580), (2230, 88550), (2300, 85855), (2453, 80500), (2530, 78050), (2750, 71806), (2875, 68684), (3122, 63250), (3220, 61325), (3500, 56419), (3542, 55750), (3850, 51290), (4025, 49060), (4460, 44275), (4906, 40250), (5060, 39025), (5129, 38500), (5500, 35903), (5575, 35420), (5750, 34342), (6244, 31625), (6325, 31220), (7084, 27875), (7700, 25645), (7805, 25300), (8050, 24530), (8855, 22300), (9625, 20516), (9812, 20125), (10258, 19250), (11150, 17710), (11500, 17171), (12265, 16100), (12650, 15610)]