47231340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3231

約数の個数: 96

約数和(自身を含む): 149963520

約数和(自身を除く): 102732180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3187, 3705, 4940, 6374, 7410, 9561, 12748, 14820, 15935, 19122, 31870, 38244, 41431, 47805, 60553, 63740, 82862, 95610, 121106, 124293, 165724, 181659, 191220, 207155, 242212, 248586, 302765, 363318, 414310, 497172, 605530, 621465, 726636, 787189, 828620, 908295, 1211060, 1242930, 1574378, 1816590, 2361567, 2485860, 3148756, 3633180, 3935945, 4723134, 7871890, 9446268, 11807835, 15743780, 23615670, 47231340]

約数ペア:

[(1, 47231340), (2, 23615670), (3, 15743780), (4, 11807835), (5, 9446268), (6, 7871890), (10, 4723134), (12, 3935945), (13, 3633180), (15, 3148756), (19, 2485860), (20, 2361567), (26, 1816590), (30, 1574378), (38, 1242930), (39, 1211060), (52, 908295), (57, 828620), (60, 787189), (65, 726636), (76, 621465), (78, 605530), (95, 497172), (114, 414310), (130, 363318), (156, 302765), (190, 248586), (195, 242212), (228, 207155), (247, 191220), (260, 181659), (285, 165724), (380, 124293), (390, 121106), (494, 95610), (570, 82862), (741, 63740), (780, 60553), (988, 47805), (1140, 41431), (1235, 38244), (1482, 31870), (2470, 19122), (2964, 15935), (3187, 14820), (3705, 12748), (4940, 9561), (6374, 7410)]