17824950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 56465136

約数和(自身を除く): 38640186

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 277, 286, 325, 330, 390, 429, 450, 495, 550, 554, 585, 650, 715, 825, 831, 858, 975, 990, 1170, 1287, 1385, 1430, 1650, 1662, 1950, 2145, 2475, 2493, 2574, 2770, 2925, 3047, 3575, 3601, 4155, 4290, 4950, 4986, 5850, 6094, 6435, 6925, 7150, 7202, 8310, 9141, 10725, 10803, 12465, 12870, 13850, 15235, 18005, 18282, 20775, 21450, 21606, 24930, 27423, 30470, 32175, 32409, 36010, 39611, 41550, 45705, 54015, 54846, 62325, 64350, 64818, 76175, 79222, 90025, 91410, 108030, 118833, 124650, 137115, 152350, 162045, 180050, 198055, 228525, 237666, 270075, 274230, 324090, 356499, 396110, 457050, 540150, 594165, 685575, 712998, 810225, 990275, 1188330, 1371150, 1620450, 1782495, 1980550, 2970825, 3564990, 5941650, 8912475, 17824950]

約数ペア:

[(1, 17824950), (2, 8912475), (3, 5941650), (5, 3564990), (6, 2970825), (9, 1980550), (10, 1782495), (11, 1620450), (13, 1371150), (15, 1188330), (18, 990275), (22, 810225), (25, 712998), (26, 685575), (30, 594165), (33, 540150), (39, 457050), (45, 396110), (50, 356499), (55, 324090), (65, 274230), (66, 270075), (75, 237666), (78, 228525), (90, 198055), (99, 180050), (110, 162045), (117, 152350), (130, 137115), (143, 124650), (150, 118833), (165, 108030), (195, 91410), (198, 90025), (225, 79222), (234, 76175), (275, 64818), (277, 64350), (286, 62325), (325, 54846), (330, 54015), (390, 45705), (429, 41550), (450, 39611), (495, 36010), (550, 32409), (554, 32175), (585, 30470), (650, 27423), (715, 24930), (825, 21606), (831, 21450), (858, 20775), (975, 18282), (990, 18005), (1170, 15235), (1287, 13850), (1385, 12870), (1430, 12465), (1650, 10803), (1662, 10725), (1950, 9141), (2145, 8310), (2475, 7202), (2493, 7150), (2574, 6925), (2770, 6435), (2925, 6094), (3047, 5850), (3575, 4986), (3601, 4950), (4155, 4290)]