28561717140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{2851}}^1$

素因数の和:3270

約数の個数: 192

約数和(自身を含む): 89556268032

約数和(自身を除く): 60994550892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 353, 430, 473, 516, 645, 660, 706, 860, 946, 1059, 1290, 1412, 1419, 1765, 1892, 2118, 2365, 2580, 2838, 2851, 3530, 3883, 4236, 4730, 5295, 5676, 5702, 7060, 7095, 7766, 8553, 9460, 10590, 11404, 11649, 14190, 14255, 15179, 15532, 17106, 19415, 21180, 23298, 28380, 28510, 30358, 31361, 34212, 38830, 42765, 45537, 46596, 57020, 58245, 60716, 62722, 75895, 77660, 85530, 91074, 94083, 116490, 122593, 125444, 151790, 156805, 166969, 171060, 182148, 188166, 227685, 232980, 245186, 303580, 313610, 333938, 367779, 376332, 455370, 470415, 490372, 500907, 612965, 627220, 667876, 735558, 834845, 910740, 940830, 1001814, 1006403, 1225930, 1348523, 1471116, 1669690, 1838895, 1881660, 2003628, 2012806, 2451860, 2504535, 2697046, 3019209, 3339380, 3677790, 4025612, 4045569, 5009070, 5032015, 5394092, 6038418, 6742615, 7355580, 8091138, 10018140, 10064030, 11070433, 12076836, 13485230, 15096045, 16182276, 20128060, 20227845, 22140866, 26970460, 30192090, 33211299, 40455690, 43275329, 44281732, 55352165, 60384180, 66422598, 80911380, 86550658, 110704330, 129825987, 132845196, 166056495, 173101316, 216376645, 221408660, 259651974, 332112990, 432753290, 476028619, 519303948, 649129935, 664225980, 865506580, 952057238, 1298259870, 1428085857, 1904114476, 2380143095, 2596519740, 2856171714, 4760286190, 5712343428, 7140429285, 9520572380, 14280858570, 28561717140]

約数ペア:

[(1, 28561717140), (2, 14280858570), (3, 9520572380), (4, 7140429285), (5, 5712343428), (6, 4760286190), (10, 2856171714), (11, 2596519740), (12, 2380143095), (15, 1904114476), (20, 1428085857), (22, 1298259870), (30, 952057238), (33, 865506580), (43, 664225980), (44, 649129935), (55, 519303948), (60, 476028619), (66, 432753290), (86, 332112990), (110, 259651974), (129, 221408660), (132, 216376645), (165, 173101316), (172, 166056495), (215, 132845196), (220, 129825987), (258, 110704330), (330, 86550658), (353, 80911380), (430, 66422598), (473, 60384180), (516, 55352165), (645, 44281732), (660, 43275329), (706, 40455690), (860, 33211299), (946, 30192090), (1059, 26970460), (1290, 22140866), (1412, 20227845), (1419, 20128060), (1765, 16182276), (1892, 15096045), (2118, 13485230), (2365, 12076836), (2580, 11070433), (2838, 10064030), (2851, 10018140), (3530, 8091138), (3883, 7355580), (4236, 6742615), (4730, 6038418), (5295, 5394092), (5676, 5032015), (5702, 5009070), (7060, 4045569), (7095, 4025612), (7766, 3677790), (8553, 3339380), (9460, 3019209), (10590, 2697046), (11404, 2504535), (11649, 2451860), (14190, 2012806), (14255, 2003628), (15179, 1881660), (15532, 1838895), (17106, 1669690), (19415, 1471116), (21180, 1348523), (23298, 1225930), (28380, 1006403), (28510, 1001814), (30358, 940830), (31361, 910740), (34212, 834845), (38830, 735558), (42765, 667876), (45537, 627220), (46596, 612965), (57020, 500907), (58245, 490372), (60716, 470415), (62722, 455370), (75895, 376332), (77660, 367779), (85530, 333938), (91074, 313610), (94083, 303580), (116490, 245186), (122593, 232980), (125444, 227685), (151790, 188166), (156805, 182148), (166969, 171060)]