49315980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6907}}^1$

素因数の和:6943

約数の個数: 96

約数和(自身を含む): 167118336

約数和(自身を除く): 117802356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 6907, 7140, 13814, 20721, 27628, 34535, 41442, 48349, 69070, 82884, 96698, 103605, 117419, 138140, 145047, 193396, 207210, 234838, 241745, 290094, 352257, 414420, 469676, 483490, 580188, 587095, 704514, 725235, 821933, 966980, 1174190, 1409028, 1450470, 1643866, 1761285, 2348380, 2465799, 2900940, 3287732, 3522570, 4109665, 4931598, 7045140, 8219330, 9863196, 12328995, 16438660, 24657990, 49315980]

約数ペア:

[(1, 49315980), (2, 24657990), (3, 16438660), (4, 12328995), (5, 9863196), (6, 8219330), (7, 7045140), (10, 4931598), (12, 4109665), (14, 3522570), (15, 3287732), (17, 2900940), (20, 2465799), (21, 2348380), (28, 1761285), (30, 1643866), (34, 1450470), (35, 1409028), (42, 1174190), (51, 966980), (60, 821933), (68, 725235), (70, 704514), (84, 587095), (85, 580188), (102, 483490), (105, 469676), (119, 414420), (140, 352257), (170, 290094), (204, 241745), (210, 234838), (238, 207210), (255, 193396), (340, 145047), (357, 138140), (420, 117419), (476, 103605), (510, 96698), (595, 82884), (714, 69070), (1020, 48349), (1190, 41442), (1428, 34535), (1785, 27628), (2380, 20721), (3570, 13814), (6907, 7140)]