84798340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 118414460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 59, 94, 110, 118, 139, 188, 220, 235, 236, 278, 295, 470, 517, 556, 590, 649, 695, 940, 1034, 1180, 1298, 1390, 1529, 2068, 2585, 2596, 2773, 2780, 3058, 3245, 5170, 5546, 6116, 6490, 6533, 7645, 8201, 10340, 11092, 12980, 13066, 13865, 15290, 16402, 26132, 27730, 30503, 30580, 32665, 32804, 41005, 55460, 61006, 65330, 71863, 82010, 90211, 122012, 130660, 143726, 152515, 164020, 180422, 287452, 305030, 359315, 360844, 385447, 451055, 610060, 718630, 770894, 902110, 1437260, 1541788, 1804220, 1927235, 3854470, 4239917, 7708940, 8479834, 16959668, 21199585, 42399170, 84798340]

約数ペア:

[(1, 84798340), (2, 42399170), (4, 21199585), (5, 16959668), (10, 8479834), (11, 7708940), (20, 4239917), (22, 3854470), (44, 1927235), (47, 1804220), (55, 1541788), (59, 1437260), (94, 902110), (110, 770894), (118, 718630), (139, 610060), (188, 451055), (220, 385447), (235, 360844), (236, 359315), (278, 305030), (295, 287452), (470, 180422), (517, 164020), (556, 152515), (590, 143726), (649, 130660), (695, 122012), (940, 90211), (1034, 82010), (1180, 71863), (1298, 65330), (1390, 61006), (1529, 55460), (2068, 41005), (2585, 32804), (2596, 32665), (2773, 30580), (2780, 30503), (3058, 27730), (3245, 26132), (5170, 16402), (5546, 15290), (6116, 13865), (6490, 13066), (6533, 12980), (7645, 11092), (8201, 10340)]