102732420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 339450048

約数和(自身を除く): 236717628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 83, 84, 98, 105, 140, 147, 166, 196, 210, 245, 249, 294, 332, 415, 420, 421, 490, 498, 581, 588, 735, 830, 842, 980, 996, 1162, 1245, 1263, 1470, 1660, 1684, 1743, 2105, 2324, 2490, 2526, 2905, 2940, 2947, 3486, 4067, 4210, 4980, 5052, 5810, 5894, 6315, 6972, 8134, 8420, 8715, 8841, 11620, 11788, 12201, 12630, 14735, 16268, 17430, 17682, 20335, 20629, 24402, 25260, 29470, 34860, 34943, 35364, 40670, 41258, 44205, 48804, 58940, 61005, 61887, 69886, 81340, 82516, 88410, 103145, 104829, 122010, 123774, 139772, 174715, 176820, 206290, 209658, 244020, 244601, 247548, 309435, 349430, 412580, 419316, 489202, 524145, 618870, 698860, 733803, 978404, 1048290, 1223005, 1237740, 1467606, 1712207, 2096580, 2446010, 2935212, 3424414, 3669015, 4892020, 5136621, 6848828, 7338030, 8561035, 10273242, 14676060, 17122070, 20546484, 25683105, 34244140, 51366210, 102732420]

約数ペア:

[(1, 102732420), (2, 51366210), (3, 34244140), (4, 25683105), (5, 20546484), (6, 17122070), (7, 14676060), (10, 10273242), (12, 8561035), (14, 7338030), (15, 6848828), (20, 5136621), (21, 4892020), (28, 3669015), (30, 3424414), (35, 2935212), (42, 2446010), (49, 2096580), (60, 1712207), (70, 1467606), (83, 1237740), (84, 1223005), (98, 1048290), (105, 978404), (140, 733803), (147, 698860), (166, 618870), (196, 524145), (210, 489202), (245, 419316), (249, 412580), (294, 349430), (332, 309435), (415, 247548), (420, 244601), (421, 244020), (490, 209658), (498, 206290), (581, 176820), (588, 174715), (735, 139772), (830, 123774), (842, 122010), (980, 104829), (996, 103145), (1162, 88410), (1245, 82516), (1263, 81340), (1470, 69886), (1660, 61887), (1684, 61005), (1743, 58940), (2105, 48804), (2324, 44205), (2490, 41258), (2526, 40670), (2905, 35364), (2940, 34943), (2947, 34860), (3486, 29470), (4067, 25260), (4210, 24402), (4980, 20629), (5052, 20335), (5810, 17682), (5894, 17430), (6315, 16268), (6972, 14735), (8134, 12630), (8420, 12201), (8715, 11788), (8841, 11620)]