211679220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 615621888

約数和(自身を除く): 403942668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 97, 111, 148, 185, 194, 222, 291, 370, 388, 444, 485, 555, 582, 740, 970, 983, 1110, 1164, 1455, 1940, 1966, 2220, 2910, 2949, 3589, 3932, 4915, 5820, 5898, 7178, 9830, 10767, 11796, 14356, 14745, 17945, 19660, 21534, 29490, 35890, 36371, 43068, 53835, 58980, 71780, 72742, 95351, 107670, 109113, 145484, 181855, 190702, 215340, 218226, 286053, 363710, 381404, 436452, 476755, 545565, 572106, 727420, 953510, 1091130, 1144212, 1430265, 1907020, 2182260, 2860530, 3527987, 5721060, 7055974, 10583961, 14111948, 17639935, 21167922, 35279870, 42335844, 52919805, 70559740, 105839610, 211679220]

約数ペア:

[(1, 211679220), (2, 105839610), (3, 70559740), (4, 52919805), (5, 42335844), (6, 35279870), (10, 21167922), (12, 17639935), (15, 14111948), (20, 10583961), (30, 7055974), (37, 5721060), (60, 3527987), (74, 2860530), (97, 2182260), (111, 1907020), (148, 1430265), (185, 1144212), (194, 1091130), (222, 953510), (291, 727420), (370, 572106), (388, 545565), (444, 476755), (485, 436452), (555, 381404), (582, 363710), (740, 286053), (970, 218226), (983, 215340), (1110, 190702), (1164, 181855), (1455, 145484), (1940, 109113), (1966, 107670), (2220, 95351), (2910, 72742), (2949, 71780), (3589, 58980), (3932, 53835), (4915, 43068), (5820, 36371), (5898, 35890), (7178, 29490), (9830, 21534), (10767, 19660), (11796, 17945), (14356, 14745)]