84758220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 273611520

約数和(自身を除く): 188853300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 59, 60, 69, 90, 92, 115, 118, 138, 177, 180, 207, 230, 236, 276, 295, 345, 347, 354, 414, 460, 531, 590, 690, 694, 708, 828, 885, 1035, 1041, 1062, 1180, 1357, 1380, 1388, 1735, 1770, 2070, 2082, 2124, 2655, 2714, 3123, 3470, 3540, 4071, 4140, 4164, 5205, 5310, 5428, 6246, 6785, 6940, 7981, 8142, 10410, 10620, 12213, 12492, 13570, 15615, 15962, 16284, 20355, 20473, 20820, 23943, 24426, 27140, 31230, 31924, 39905, 40710, 40946, 47886, 48852, 61065, 61419, 62460, 71829, 79810, 81420, 81892, 95772, 102365, 119715, 122130, 122838, 143658, 159620, 184257, 204730, 239430, 244260, 245676, 287316, 307095, 359145, 368514, 409460, 470879, 478860, 614190, 718290, 737028, 921285, 941758, 1228380, 1412637, 1436580, 1842570, 1883516, 2354395, 2825274, 3685140, 4237911, 4708790, 5650548, 7063185, 8475822, 9417580, 14126370, 16951644, 21189555, 28252740, 42379110, 84758220]

約数ペア:

[(1, 84758220), (2, 42379110), (3, 28252740), (4, 21189555), (5, 16951644), (6, 14126370), (9, 9417580), (10, 8475822), (12, 7063185), (15, 5650548), (18, 4708790), (20, 4237911), (23, 3685140), (30, 2825274), (36, 2354395), (45, 1883516), (46, 1842570), (59, 1436580), (60, 1412637), (69, 1228380), (90, 941758), (92, 921285), (115, 737028), (118, 718290), (138, 614190), (177, 478860), (180, 470879), (207, 409460), (230, 368514), (236, 359145), (276, 307095), (295, 287316), (345, 245676), (347, 244260), (354, 239430), (414, 204730), (460, 184257), (531, 159620), (590, 143658), (690, 122838), (694, 122130), (708, 119715), (828, 102365), (885, 95772), (1035, 81892), (1041, 81420), (1062, 79810), (1180, 71829), (1357, 62460), (1380, 61419), (1388, 61065), (1735, 48852), (1770, 47886), (2070, 40946), (2082, 40710), (2124, 39905), (2655, 31924), (2714, 31230), (3123, 27140), (3470, 24426), (3540, 23943), (4071, 20820), (4140, 20473), (4164, 20355), (5205, 16284), (5310, 15962), (5428, 15615), (6246, 13570), (6785, 12492), (6940, 12213), (7981, 10620), (8142, 10410)]