68395250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 192

約数和(自身を含む): 179262720

約数和(自身を除く): 110867470

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 25, 34, 35, 38, 50, 55, 70, 77, 85, 95, 110, 119, 121, 125, 133, 154, 170, 175, 187, 190, 209, 238, 242, 250, 266, 275, 323, 350, 374, 385, 418, 425, 475, 550, 595, 605, 646, 665, 770, 847, 850, 875, 935, 950, 1045, 1190, 1210, 1309, 1330, 1375, 1463, 1615, 1694, 1750, 1870, 1925, 2057, 2090, 2125, 2261, 2299, 2375, 2618, 2750, 2926, 2975, 3025, 3230, 3325, 3553, 3850, 4114, 4235, 4250, 4522, 4598, 4675, 4750, 5225, 5950, 6050, 6545, 6650, 7106, 7315, 8075, 8470, 9350, 9625, 10285, 10450, 11305, 11495, 13090, 14399, 14630, 14875, 15125, 16093, 16150, 16625, 17765, 19250, 20570, 21175, 22610, 22990, 23375, 24871, 26125, 28798, 29750, 30250, 32186, 32725, 33250, 35530, 36575, 39083, 40375, 42350, 46750, 49742, 51425, 52250, 56525, 57475, 65450, 71995, 73150, 78166, 80465, 80750, 88825, 102850, 105875, 113050, 114950, 124355, 143990, 160930, 163625, 177650, 182875, 195415, 211750, 248710, 257125, 273581, 282625, 287375, 327250, 359975, 365750, 390830, 402325, 444125, 514250, 547162, 565250, 574750, 621775, 719950, 804650, 888250, 977075, 1243550, 1367905, 1799875, 1954150, 2011625, 2735810, 3108875, 3599750, 4023250, 4885375, 6217750, 6839525, 9770750, 13679050, 34197625, 68395250]

約数ペア:

[(1, 68395250), (2, 34197625), (5, 13679050), (7, 9770750), (10, 6839525), (11, 6217750), (14, 4885375), (17, 4023250), (19, 3599750), (22, 3108875), (25, 2735810), (34, 2011625), (35, 1954150), (38, 1799875), (50, 1367905), (55, 1243550), (70, 977075), (77, 888250), (85, 804650), (95, 719950), (110, 621775), (119, 574750), (121, 565250), (125, 547162), (133, 514250), (154, 444125), (170, 402325), (175, 390830), (187, 365750), (190, 359975), (209, 327250), (238, 287375), (242, 282625), (250, 273581), (266, 257125), (275, 248710), (323, 211750), (350, 195415), (374, 182875), (385, 177650), (418, 163625), (425, 160930), (475, 143990), (550, 124355), (595, 114950), (605, 113050), (646, 105875), (665, 102850), (770, 88825), (847, 80750), (850, 80465), (875, 78166), (935, 73150), (950, 71995), (1045, 65450), (1190, 57475), (1210, 56525), (1309, 52250), (1330, 51425), (1375, 49742), (1463, 46750), (1615, 42350), (1694, 40375), (1750, 39083), (1870, 36575), (1925, 35530), (2057, 33250), (2090, 32725), (2125, 32186), (2261, 30250), (2299, 29750), (2375, 28798), (2618, 26125), (2750, 24871), (2926, 23375), (2975, 22990), (3025, 22610), (3230, 21175), (3325, 20570), (3553, 19250), (3850, 17765), (4114, 16625), (4235, 16150), (4250, 16093), (4522, 15125), (4598, 14875), (4675, 14630), (4750, 14399), (5225, 13090), (5950, 11495), (6050, 11305), (6545, 10450), (6650, 10285), (7106, 9625), (7315, 9350), (8075, 8470)]