12142900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 34997760

約数和(自身を除く): 22854860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 83, 95, 100, 110, 133, 140, 154, 166, 175, 190, 209, 220, 266, 275, 308, 332, 350, 380, 385, 415, 418, 475, 532, 550, 581, 665, 700, 770, 830, 836, 913, 950, 1045, 1100, 1162, 1330, 1463, 1540, 1577, 1660, 1826, 1900, 1925, 2075, 2090, 2324, 2660, 2905, 2926, 3154, 3325, 3652, 3850, 4150, 4180, 4565, 5225, 5810, 5852, 6308, 6391, 6650, 7315, 7700, 7885, 8300, 9130, 10450, 11039, 11620, 12782, 13300, 14525, 14630, 15770, 17347, 18260, 20900, 22078, 22825, 25564, 29050, 29260, 31540, 31955, 34694, 36575, 39425, 44156, 45650, 55195, 58100, 63910, 69388, 73150, 78850, 86735, 91300, 110390, 121429, 127820, 146300, 157700, 159775, 173470, 220780, 242858, 275975, 319550, 346940, 433675, 485716, 551950, 607145, 639100, 867350, 1103900, 1214290, 1734700, 2428580, 3035725, 6071450, 12142900]

約数ペア:

[(1, 12142900), (2, 6071450), (4, 3035725), (5, 2428580), (7, 1734700), (10, 1214290), (11, 1103900), (14, 867350), (19, 639100), (20, 607145), (22, 551950), (25, 485716), (28, 433675), (35, 346940), (38, 319550), (44, 275975), (50, 242858), (55, 220780), (70, 173470), (76, 159775), (77, 157700), (83, 146300), (95, 127820), (100, 121429), (110, 110390), (133, 91300), (140, 86735), (154, 78850), (166, 73150), (175, 69388), (190, 63910), (209, 58100), (220, 55195), (266, 45650), (275, 44156), (308, 39425), (332, 36575), (350, 34694), (380, 31955), (385, 31540), (415, 29260), (418, 29050), (475, 25564), (532, 22825), (550, 22078), (581, 20900), (665, 18260), (700, 17347), (770, 15770), (830, 14630), (836, 14525), (913, 13300), (950, 12782), (1045, 11620), (1100, 11039), (1162, 10450), (1330, 9130), (1463, 8300), (1540, 7885), (1577, 7700), (1660, 7315), (1826, 6650), (1900, 6391), (1925, 6308), (2075, 5852), (2090, 5810), (2324, 5225), (2660, 4565), (2905, 4180), (2926, 4150), (3154, 3850), (3325, 3652)]