51259530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 153446400

約数和(自身を除く): 102186870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 87, 95, 105, 114, 133, 145, 174, 190, 203, 210, 266, 285, 290, 399, 406, 435, 443, 551, 570, 609, 665, 798, 870, 886, 1015, 1102, 1218, 1329, 1330, 1653, 1995, 2030, 2215, 2658, 2755, 3045, 3101, 3306, 3857, 3990, 4430, 5510, 6090, 6202, 6645, 7714, 8265, 8417, 9303, 11571, 12847, 13290, 15505, 16530, 16834, 18606, 19285, 23142, 25251, 25694, 31010, 38541, 38570, 42085, 46515, 50502, 57855, 58919, 64235, 77082, 84170, 89929, 93030, 115710, 117838, 126255, 128470, 176757, 179858, 192705, 244093, 252510, 269787, 294595, 353514, 385410, 449645, 488186, 539574, 589190, 732279, 883785, 899290, 1220465, 1348935, 1464558, 1708651, 1767570, 2440930, 2697870, 3417302, 3661395, 5125953, 7322790, 8543255, 10251906, 17086510, 25629765, 51259530]

約数ペア:

[(1, 51259530), (2, 25629765), (3, 17086510), (5, 10251906), (6, 8543255), (7, 7322790), (10, 5125953), (14, 3661395), (15, 3417302), (19, 2697870), (21, 2440930), (29, 1767570), (30, 1708651), (35, 1464558), (38, 1348935), (42, 1220465), (57, 899290), (58, 883785), (70, 732279), (87, 589190), (95, 539574), (105, 488186), (114, 449645), (133, 385410), (145, 353514), (174, 294595), (190, 269787), (203, 252510), (210, 244093), (266, 192705), (285, 179858), (290, 176757), (399, 128470), (406, 126255), (435, 117838), (443, 115710), (551, 93030), (570, 89929), (609, 84170), (665, 77082), (798, 64235), (870, 58919), (886, 57855), (1015, 50502), (1102, 46515), (1218, 42085), (1329, 38570), (1330, 38541), (1653, 31010), (1995, 25694), (2030, 25251), (2215, 23142), (2658, 19285), (2755, 18606), (3045, 16834), (3101, 16530), (3306, 15505), (3857, 13290), (3990, 12847), (4430, 11571), (5510, 9303), (6090, 8417), (6202, 8265), (6645, 7714)]