47527740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1116

約数の個数: 144

約数和(自身を含む): 163581600

約数和(自身を除く): 116053860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1069, 1140, 1170, 1235, 1482, 1710, 2138, 2223, 2340, 2470, 2964, 3207, 3420, 3705, 4276, 4446, 4940, 5345, 6414, 7410, 8892, 9621, 10690, 11115, 12828, 13897, 14820, 16035, 19242, 20311, 21380, 22230, 27794, 32070, 38484, 40622, 41691, 44460, 48105, 55588, 60933, 64140, 69485, 81244, 83382, 96210, 101555, 121866, 125073, 138970, 166764, 182799, 192420, 203110, 208455, 243732, 250146, 264043, 277940, 304665, 365598, 406220, 416910, 500292, 528086, 609330, 625365, 731196, 792129, 833820, 913995, 1056172, 1218660, 1250730, 1320215, 1584258, 1827990, 2376387, 2501460, 2640430, 3168516, 3655980, 3960645, 4752774, 5280860, 7921290, 9505548, 11881935, 15842580, 23763870, 47527740]

約数ペア:

[(1, 47527740), (2, 23763870), (3, 15842580), (4, 11881935), (5, 9505548), (6, 7921290), (9, 5280860), (10, 4752774), (12, 3960645), (13, 3655980), (15, 3168516), (18, 2640430), (19, 2501460), (20, 2376387), (26, 1827990), (30, 1584258), (36, 1320215), (38, 1250730), (39, 1218660), (45, 1056172), (52, 913995), (57, 833820), (60, 792129), (65, 731196), (76, 625365), (78, 609330), (90, 528086), (95, 500292), (114, 416910), (117, 406220), (130, 365598), (156, 304665), (171, 277940), (180, 264043), (190, 250146), (195, 243732), (228, 208455), (234, 203110), (247, 192420), (260, 182799), (285, 166764), (342, 138970), (380, 125073), (390, 121866), (468, 101555), (494, 96210), (570, 83382), (585, 81244), (684, 69485), (741, 64140), (780, 60933), (855, 55588), (988, 48105), (1069, 44460), (1140, 41691), (1170, 40622), (1235, 38484), (1482, 32070), (1710, 27794), (2138, 22230), (2223, 21380), (2340, 20311), (2470, 19242), (2964, 16035), (3207, 14820), (3420, 13897), (3705, 12828), (4276, 11115), (4446, 10690), (4940, 9621), (5345, 8892), (6414, 7410)]