61523220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 196185024

約数和(自身を除く): 134661804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 97, 110, 124, 132, 155, 165, 186, 194, 220, 291, 310, 330, 341, 372, 388, 465, 485, 582, 620, 660, 682, 930, 961, 970, 1023, 1067, 1164, 1364, 1455, 1705, 1860, 1922, 1940, 2046, 2134, 2883, 2910, 3007, 3201, 3410, 3844, 4092, 4268, 4805, 5115, 5335, 5766, 5820, 6014, 6402, 6820, 9021, 9610, 10230, 10571, 10670, 11532, 12028, 12804, 14415, 15035, 16005, 18042, 19220, 20460, 21142, 21340, 28830, 30070, 31713, 32010, 33077, 36084, 42284, 45105, 52855, 57660, 60140, 63426, 64020, 66154, 90210, 93217, 99231, 105710, 126852, 132308, 158565, 165385, 180420, 186434, 198462, 211420, 279651, 317130, 330770, 372868, 396924, 466085, 496155, 559302, 634260, 661540, 932170, 992310, 1025387, 1118604, 1398255, 1864340, 1984620, 2050774, 2796510, 3076161, 4101548, 5126935, 5593020, 6152322, 10253870, 12304644, 15380805, 20507740, 30761610, 61523220]

約数ペア:

[(1, 61523220), (2, 30761610), (3, 20507740), (4, 15380805), (5, 12304644), (6, 10253870), (10, 6152322), (11, 5593020), (12, 5126935), (15, 4101548), (20, 3076161), (22, 2796510), (30, 2050774), (31, 1984620), (33, 1864340), (44, 1398255), (55, 1118604), (60, 1025387), (62, 992310), (66, 932170), (93, 661540), (97, 634260), (110, 559302), (124, 496155), (132, 466085), (155, 396924), (165, 372868), (186, 330770), (194, 317130), (220, 279651), (291, 211420), (310, 198462), (330, 186434), (341, 180420), (372, 165385), (388, 158565), (465, 132308), (485, 126852), (582, 105710), (620, 99231), (660, 93217), (682, 90210), (930, 66154), (961, 64020), (970, 63426), (1023, 60140), (1067, 57660), (1164, 52855), (1364, 45105), (1455, 42284), (1705, 36084), (1860, 33077), (1922, 32010), (1940, 31713), (2046, 30070), (2134, 28830), (2883, 21340), (2910, 21142), (3007, 20460), (3201, 19220), (3410, 18042), (3844, 16005), (4092, 15035), (4268, 14415), (4805, 12804), (5115, 12028), (5335, 11532), (5766, 10670), (5820, 10571), (6014, 10230), (6402, 9610), (6820, 9021)]