13793780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 39844224

約数和(自身を除く): 26050444

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 53, 55, 65, 70, 77, 91, 106, 110, 130, 140, 143, 154, 169, 182, 212, 220, 260, 265, 286, 308, 338, 364, 371, 385, 455, 530, 572, 583, 676, 689, 715, 742, 770, 845, 910, 1001, 1060, 1166, 1183, 1378, 1430, 1484, 1540, 1690, 1820, 1855, 1859, 2002, 2332, 2366, 2756, 2860, 2915, 3380, 3445, 3710, 3718, 4004, 4081, 4732, 4823, 5005, 5830, 5915, 6890, 7420, 7436, 7579, 8162, 8957, 9295, 9646, 10010, 11660, 11830, 13013, 13780, 15158, 16324, 17914, 18590, 19292, 20020, 20405, 23660, 24115, 26026, 30316, 35828, 37180, 37895, 40810, 44785, 48230, 52052, 53053, 62699, 65065, 75790, 81620, 89570, 96460, 98527, 106106, 125398, 130130, 151580, 179140, 197054, 212212, 250796, 260260, 265265, 313495, 394108, 492635, 530530, 626990, 689689, 985270, 1061060, 1253980, 1379378, 1970540, 2758756, 3448445, 6896890, 13793780]

約数ペア:

[(1, 13793780), (2, 6896890), (4, 3448445), (5, 2758756), (7, 1970540), (10, 1379378), (11, 1253980), (13, 1061060), (14, 985270), (20, 689689), (22, 626990), (26, 530530), (28, 492635), (35, 394108), (44, 313495), (52, 265265), (53, 260260), (55, 250796), (65, 212212), (70, 197054), (77, 179140), (91, 151580), (106, 130130), (110, 125398), (130, 106106), (140, 98527), (143, 96460), (154, 89570), (169, 81620), (182, 75790), (212, 65065), (220, 62699), (260, 53053), (265, 52052), (286, 48230), (308, 44785), (338, 40810), (364, 37895), (371, 37180), (385, 35828), (455, 30316), (530, 26026), (572, 24115), (583, 23660), (676, 20405), (689, 20020), (715, 19292), (742, 18590), (770, 17914), (845, 16324), (910, 15158), (1001, 13780), (1060, 13013), (1166, 11830), (1183, 11660), (1378, 10010), (1430, 9646), (1484, 9295), (1540, 8957), (1690, 8162), (1820, 7579), (1855, 7436), (1859, 7420), (2002, 6890), (2332, 5915), (2366, 5830), (2756, 5005), (2860, 4823), (2915, 4732), (3380, 4081), (3445, 4004), (3710, 3718)]