74737740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2311}}^1$

素因数の和:2348

約数の個数: 144

約数和(自身を含む): 265676544

約数和(自身を除く): 190938804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2311, 2695, 2940, 3234, 4620, 4622, 5390, 6468, 6933, 8085, 9244, 10780, 11555, 13866, 16170, 16177, 23110, 25421, 27732, 32340, 32354, 34665, 46220, 48531, 50842, 64708, 69330, 76263, 80885, 97062, 101684, 113239, 127105, 138660, 152526, 161770, 177947, 194124, 226478, 242655, 254210, 305052, 323540, 339717, 355894, 381315, 452956, 485310, 508420, 533841, 566195, 679434, 711788, 762630, 889735, 970620, 1067682, 1132390, 1245629, 1358868, 1525260, 1698585, 1779470, 2135364, 2264780, 2491258, 2669205, 3397170, 3558940, 3736887, 4982516, 5338410, 6228145, 6794340, 7473774, 10676820, 12456290, 14947548, 18684435, 24912580, 37368870, 74737740]

約数ペア:

[(1, 74737740), (2, 37368870), (3, 24912580), (4, 18684435), (5, 14947548), (6, 12456290), (7, 10676820), (10, 7473774), (11, 6794340), (12, 6228145), (14, 5338410), (15, 4982516), (20, 3736887), (21, 3558940), (22, 3397170), (28, 2669205), (30, 2491258), (33, 2264780), (35, 2135364), (42, 1779470), (44, 1698585), (49, 1525260), (55, 1358868), (60, 1245629), (66, 1132390), (70, 1067682), (77, 970620), (84, 889735), (98, 762630), (105, 711788), (110, 679434), (132, 566195), (140, 533841), (147, 508420), (154, 485310), (165, 452956), (196, 381315), (210, 355894), (220, 339717), (231, 323540), (245, 305052), (294, 254210), (308, 242655), (330, 226478), (385, 194124), (420, 177947), (462, 161770), (490, 152526), (539, 138660), (588, 127105), (660, 113239), (735, 101684), (770, 97062), (924, 80885), (980, 76263), (1078, 69330), (1155, 64708), (1470, 50842), (1540, 48531), (1617, 46220), (2156, 34665), (2310, 32354), (2311, 32340), (2695, 27732), (2940, 25421), (3234, 23110), (4620, 16177), (4622, 16170), (5390, 13866), (6468, 11555), (6933, 10780), (8085, 9244)]