76457340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 243996480

約数和(自身を除く): 167539140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 97, 116, 145, 151, 174, 180, 194, 261, 290, 291, 302, 348, 388, 435, 453, 485, 522, 580, 582, 604, 755, 870, 873, 906, 970, 1044, 1164, 1305, 1359, 1455, 1510, 1740, 1746, 1812, 1940, 2265, 2610, 2718, 2813, 2910, 3020, 3492, 4365, 4379, 4530, 5220, 5436, 5626, 5820, 6795, 8439, 8730, 8758, 9060, 11252, 13137, 13590, 14065, 14647, 16878, 17460, 17516, 21895, 25317, 26274, 27180, 28130, 29294, 33756, 39411, 42195, 43790, 43941, 50634, 52548, 56260, 58588, 65685, 73235, 78822, 84390, 87580, 87882, 101268, 126585, 131370, 131823, 146470, 157644, 168780, 175764, 197055, 219705, 253170, 262740, 263646, 292940, 394110, 424763, 439410, 506340, 527292, 659115, 788220, 849526, 878820, 1274289, 1318230, 1699052, 2123815, 2548578, 2636460, 3822867, 4247630, 5097156, 6371445, 7645734, 8495260, 12742890, 15291468, 19114335, 25485780, 38228670, 76457340]

約数ペア:

[(1, 76457340), (2, 38228670), (3, 25485780), (4, 19114335), (5, 15291468), (6, 12742890), (9, 8495260), (10, 7645734), (12, 6371445), (15, 5097156), (18, 4247630), (20, 3822867), (29, 2636460), (30, 2548578), (36, 2123815), (45, 1699052), (58, 1318230), (60, 1274289), (87, 878820), (90, 849526), (97, 788220), (116, 659115), (145, 527292), (151, 506340), (174, 439410), (180, 424763), (194, 394110), (261, 292940), (290, 263646), (291, 262740), (302, 253170), (348, 219705), (388, 197055), (435, 175764), (453, 168780), (485, 157644), (522, 146470), (580, 131823), (582, 131370), (604, 126585), (755, 101268), (870, 87882), (873, 87580), (906, 84390), (970, 78822), (1044, 73235), (1164, 65685), (1305, 58588), (1359, 56260), (1455, 52548), (1510, 50634), (1740, 43941), (1746, 43790), (1812, 42195), (1940, 39411), (2265, 33756), (2610, 29294), (2718, 28130), (2813, 27180), (2910, 26274), (3020, 25317), (3492, 21895), (4365, 17516), (4379, 17460), (4530, 16878), (5220, 14647), (5436, 14065), (5626, 13590), (5820, 13137), (6795, 11252), (8439, 9060), (8730, 8758)]