47268180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 152216064

約数和(自身を除く): 104947884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 186, 197, 215, 258, 279, 310, 372, 387, 394, 430, 465, 516, 558, 591, 620, 645, 774, 788, 860, 930, 985, 1116, 1182, 1290, 1333, 1395, 1548, 1773, 1860, 1935, 1970, 2364, 2580, 2666, 2790, 2955, 3546, 3870, 3940, 3999, 5332, 5580, 5910, 6107, 6665, 7092, 7740, 7998, 8471, 8865, 11820, 11997, 12214, 13330, 15996, 16942, 17730, 18321, 19995, 23994, 24428, 25413, 26660, 30535, 33884, 35460, 36642, 39990, 42355, 47988, 50826, 54963, 59985, 61070, 73284, 76239, 79980, 84710, 91605, 101652, 109926, 119970, 122140, 127065, 152478, 169420, 183210, 219852, 239940, 254130, 262601, 274815, 304956, 366420, 381195, 508260, 525202, 549630, 762390, 787803, 1050404, 1099260, 1313005, 1524780, 1575606, 2363409, 2626010, 3151212, 3939015, 4726818, 5252020, 7878030, 9453636, 11817045, 15756060, 23634090, 47268180]

約数ペア:

[(1, 47268180), (2, 23634090), (3, 15756060), (4, 11817045), (5, 9453636), (6, 7878030), (9, 5252020), (10, 4726818), (12, 3939015), (15, 3151212), (18, 2626010), (20, 2363409), (30, 1575606), (31, 1524780), (36, 1313005), (43, 1099260), (45, 1050404), (60, 787803), (62, 762390), (86, 549630), (90, 525202), (93, 508260), (124, 381195), (129, 366420), (155, 304956), (172, 274815), (180, 262601), (186, 254130), (197, 239940), (215, 219852), (258, 183210), (279, 169420), (310, 152478), (372, 127065), (387, 122140), (394, 119970), (430, 109926), (465, 101652), (516, 91605), (558, 84710), (591, 79980), (620, 76239), (645, 73284), (774, 61070), (788, 59985), (860, 54963), (930, 50826), (985, 47988), (1116, 42355), (1182, 39990), (1290, 36642), (1333, 35460), (1395, 33884), (1548, 30535), (1773, 26660), (1860, 25413), (1935, 24428), (1970, 23994), (2364, 19995), (2580, 18321), (2666, 17730), (2790, 16942), (2955, 15996), (3546, 13330), (3870, 12214), (3940, 11997), (3999, 11820), (5332, 8865), (5580, 8471), (5910, 7998), (6107, 7740), (6665, 7092)]