91877940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:987

約数の個数: 216

約数和(自身を含む): 354043872

約数和(自身を除く): 262165932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 924, 947, 980, 990, 1078, 1155, 1260, 1386, 1470, 1540, 1617, 1764, 1894, 1980, 2156, 2205, 2310, 2695, 2772, 2841, 2940, 3234, 3465, 3788, 4410, 4620, 4735, 4851, 5390, 5682, 6468, 6629, 6930, 8085, 8523, 8820, 9470, 9702, 10417, 10780, 11364, 13258, 13860, 14205, 16170, 17046, 18940, 19404, 19887, 20834, 24255, 26516, 28410, 31251, 32340, 33145, 34092, 39774, 41668, 42615, 46403, 48510, 52085, 56820, 59661, 62502, 66290, 72919, 79548, 85230, 92806, 93753, 97020, 99435, 104170, 119322, 125004, 132580, 139209, 145838, 156255, 170460, 185612, 187506, 198870, 208340, 218757, 232015, 238644, 278418, 291676, 298305, 312510, 364595, 375012, 397740, 417627, 437514, 464030, 468765, 510433, 556836, 596610, 625020, 656271, 696045, 729190, 835254, 875028, 928060, 937530, 1020866, 1093785, 1193220, 1312542, 1392090, 1458380, 1531299, 1670508, 1875060, 2041732, 2088135, 2187570, 2552165, 2625084, 2784180, 3062598, 3281355, 4176270, 4375140, 4593897, 5104330, 6125196, 6562710, 7656495, 8352540, 9187794, 10208660, 13125420, 15312990, 18375588, 22969485, 30625980, 45938970, 91877940]

約数ペア:

[(1, 91877940), (2, 45938970), (3, 30625980), (4, 22969485), (5, 18375588), (6, 15312990), (7, 13125420), (9, 10208660), (10, 9187794), (11, 8352540), (12, 7656495), (14, 6562710), (15, 6125196), (18, 5104330), (20, 4593897), (21, 4375140), (22, 4176270), (28, 3281355), (30, 3062598), (33, 2784180), (35, 2625084), (36, 2552165), (42, 2187570), (44, 2088135), (45, 2041732), (49, 1875060), (55, 1670508), (60, 1531299), (63, 1458380), (66, 1392090), (70, 1312542), (77, 1193220), (84, 1093785), (90, 1020866), (98, 937530), (99, 928060), (105, 875028), (110, 835254), (126, 729190), (132, 696045), (140, 656271), (147, 625020), (154, 596610), (165, 556836), (180, 510433), (196, 468765), (198, 464030), (210, 437514), (220, 417627), (231, 397740), (245, 375012), (252, 364595), (294, 312510), (308, 298305), (315, 291676), (330, 278418), (385, 238644), (396, 232015), (420, 218757), (441, 208340), (462, 198870), (490, 187506), (495, 185612), (539, 170460), (588, 156255), (630, 145838), (660, 139209), (693, 132580), (735, 125004), (770, 119322), (882, 104170), (924, 99435), (947, 97020), (980, 93753), (990, 92806), (1078, 85230), (1155, 79548), (1260, 72919), (1386, 66290), (1470, 62502), (1540, 59661), (1617, 56820), (1764, 52085), (1894, 48510), (1980, 46403), (2156, 42615), (2205, 41668), (2310, 39774), (2695, 34092), (2772, 33145), (2841, 32340), (2940, 31251), (3234, 28410), (3465, 26516), (3788, 24255), (4410, 20834), (4620, 19887), (4735, 19404), (4851, 18940), (5390, 17046), (5682, 16170), (6468, 14205), (6629, 13860), (6930, 13258), (8085, 11364), (8523, 10780), (8820, 10417), (9470, 9702)]