43806620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 116974368

約数和(自身を除く): 73167748

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 53, 55, 65, 68, 85, 106, 110, 130, 143, 170, 187, 212, 220, 221, 260, 265, 286, 289, 340, 374, 442, 530, 572, 578, 583, 689, 715, 748, 884, 901, 935, 1060, 1105, 1156, 1166, 1378, 1430, 1445, 1802, 1870, 2210, 2332, 2431, 2756, 2860, 2890, 2915, 3179, 3445, 3604, 3740, 3757, 4420, 4505, 4862, 5780, 5830, 6358, 6890, 7514, 7579, 9010, 9724, 9911, 11660, 11713, 12155, 12716, 13780, 15028, 15158, 15317, 15895, 18020, 18785, 19822, 23426, 24310, 30316, 30634, 31790, 37570, 37895, 39644, 41327, 46852, 48620, 49555, 58565, 61268, 63580, 75140, 75790, 76585, 82654, 99110, 117130, 128843, 151580, 153170, 165308, 168487, 198220, 199121, 206635, 234260, 257686, 306340, 336974, 398242, 413270, 515372, 644215, 673948, 796484, 826540, 842435, 995605, 1288430, 1684870, 1991210, 2190331, 2576860, 3369740, 3982420, 4380662, 8761324, 10951655, 21903310, 43806620]

約数ペア:

[(1, 43806620), (2, 21903310), (4, 10951655), (5, 8761324), (10, 4380662), (11, 3982420), (13, 3369740), (17, 2576860), (20, 2190331), (22, 1991210), (26, 1684870), (34, 1288430), (44, 995605), (52, 842435), (53, 826540), (55, 796484), (65, 673948), (68, 644215), (85, 515372), (106, 413270), (110, 398242), (130, 336974), (143, 306340), (170, 257686), (187, 234260), (212, 206635), (220, 199121), (221, 198220), (260, 168487), (265, 165308), (286, 153170), (289, 151580), (340, 128843), (374, 117130), (442, 99110), (530, 82654), (572, 76585), (578, 75790), (583, 75140), (689, 63580), (715, 61268), (748, 58565), (884, 49555), (901, 48620), (935, 46852), (1060, 41327), (1105, 39644), (1156, 37895), (1166, 37570), (1378, 31790), (1430, 30634), (1445, 30316), (1802, 24310), (1870, 23426), (2210, 19822), (2332, 18785), (2431, 18020), (2756, 15895), (2860, 15317), (2890, 15158), (2915, 15028), (3179, 13780), (3445, 12716), (3604, 12155), (3740, 11713), (3757, 11660), (4420, 9911), (4505, 9724), (4862, 9010), (5780, 7579), (5830, 7514), (6358, 6890)]