87613240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 250659360

約数和(自身を除く): 163046120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 53, 55, 65, 68, 85, 88, 104, 106, 110, 130, 136, 143, 170, 187, 212, 220, 221, 260, 265, 286, 289, 340, 374, 424, 440, 442, 520, 530, 572, 578, 583, 680, 689, 715, 748, 884, 901, 935, 1060, 1105, 1144, 1156, 1166, 1378, 1430, 1445, 1496, 1768, 1802, 1870, 2120, 2210, 2312, 2332, 2431, 2756, 2860, 2890, 2915, 3179, 3445, 3604, 3740, 3757, 4420, 4505, 4664, 4862, 5512, 5720, 5780, 5830, 6358, 6890, 7208, 7480, 7514, 7579, 8840, 9010, 9724, 9911, 11560, 11660, 11713, 12155, 12716, 13780, 15028, 15158, 15317, 15895, 18020, 18785, 19448, 19822, 23320, 23426, 24310, 25432, 27560, 30056, 30316, 30634, 31790, 36040, 37570, 37895, 39644, 41327, 46852, 48620, 49555, 58565, 60632, 61268, 63580, 75140, 75790, 76585, 79288, 82654, 93704, 97240, 99110, 117130, 122536, 127160, 128843, 150280, 151580, 153170, 165308, 168487, 198220, 199121, 206635, 234260, 257686, 303160, 306340, 330616, 336974, 396440, 398242, 413270, 468520, 515372, 612680, 644215, 673948, 796484, 826540, 842435, 995605, 1030744, 1288430, 1347896, 1592968, 1653080, 1684870, 1991210, 2190331, 2576860, 3369740, 3982420, 4380662, 5153720, 6739480, 7964840, 8761324, 10951655, 17522648, 21903310, 43806620, 87613240]

約数ペア:

[(1, 87613240), (2, 43806620), (4, 21903310), (5, 17522648), (8, 10951655), (10, 8761324), (11, 7964840), (13, 6739480), (17, 5153720), (20, 4380662), (22, 3982420), (26, 3369740), (34, 2576860), (40, 2190331), (44, 1991210), (52, 1684870), (53, 1653080), (55, 1592968), (65, 1347896), (68, 1288430), (85, 1030744), (88, 995605), (104, 842435), (106, 826540), (110, 796484), (130, 673948), (136, 644215), (143, 612680), (170, 515372), (187, 468520), (212, 413270), (220, 398242), (221, 396440), (260, 336974), (265, 330616), (286, 306340), (289, 303160), (340, 257686), (374, 234260), (424, 206635), (440, 199121), (442, 198220), (520, 168487), (530, 165308), (572, 153170), (578, 151580), (583, 150280), (680, 128843), (689, 127160), (715, 122536), (748, 117130), (884, 99110), (901, 97240), (935, 93704), (1060, 82654), (1105, 79288), (1144, 76585), (1156, 75790), (1166, 75140), (1378, 63580), (1430, 61268), (1445, 60632), (1496, 58565), (1768, 49555), (1802, 48620), (1870, 46852), (2120, 41327), (2210, 39644), (2312, 37895), (2332, 37570), (2431, 36040), (2756, 31790), (2860, 30634), (2890, 30316), (2915, 30056), (3179, 27560), (3445, 25432), (3604, 24310), (3740, 23426), (3757, 23320), (4420, 19822), (4505, 19448), (4664, 18785), (4862, 18020), (5512, 15895), (5720, 15317), (5780, 15158), (5830, 15028), (6358, 13780), (6890, 12716), (7208, 12155), (7480, 11713), (7514, 11660), (7579, 11560), (8840, 9911), (9010, 9724)]