20117180850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3333

約数の個数: 192

約数和(自身を含む): 55656937728

約数和(自身を除く): 35539756878

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 53, 61, 65, 75, 78, 106, 122, 130, 150, 159, 183, 195, 265, 305, 318, 325, 366, 390, 530, 610, 650, 689, 793, 795, 915, 975, 1325, 1378, 1525, 1586, 1590, 1830, 1950, 2067, 2379, 2650, 3050, 3191, 3233, 3445, 3965, 3975, 4134, 4575, 4758, 6382, 6466, 6890, 7930, 7950, 9150, 9573, 9699, 10335, 11895, 15955, 16165, 17225, 19146, 19398, 19825, 20670, 23790, 31910, 32330, 34450, 39650, 41483, 42029, 47865, 48495, 51675, 59475, 79775, 80825, 82966, 84058, 95730, 96990, 103350, 118950, 124449, 126087, 159550, 161650, 169123, 194651, 207415, 210145, 239325, 242475, 248898, 252174, 338246, 389302, 414830, 420290, 478650, 484950, 507369, 583953, 622245, 630435, 845615, 973255, 1014738, 1037075, 1050725, 1167906, 1244490, 1260870, 1691230, 1946510, 2074150, 2101450, 2198599, 2530463, 2536845, 2919765, 3111225, 3152175, 4228075, 4397198, 4866275, 5060926, 5073690, 5839530, 6222450, 6304350, 6595797, 7591389, 8456150, 9732550, 10316503, 10992995, 12652315, 12684225, 13191594, 14598825, 15182778, 20633006, 21985990, 25304630, 25368450, 29197650, 30949509, 32978985, 37956945, 51582515, 54964975, 61899018, 63261575, 65957970, 75913890, 103165030, 109929950, 126523150, 134114539, 154747545, 164894925, 189784725, 257912575, 268229078, 309495090, 329789850, 379569450, 402343617, 515825150, 670572695, 773737725, 804687234, 1341145390, 1547475450, 2011718085, 3352863475, 4023436170, 6705726950, 10058590425, 20117180850]

約数ペア:

[(1, 20117180850), (2, 10058590425), (3, 6705726950), (5, 4023436170), (6, 3352863475), (10, 2011718085), (13, 1547475450), (15, 1341145390), (25, 804687234), (26, 773737725), (30, 670572695), (39, 515825150), (50, 402343617), (53, 379569450), (61, 329789850), (65, 309495090), (75, 268229078), (78, 257912575), (106, 189784725), (122, 164894925), (130, 154747545), (150, 134114539), (159, 126523150), (183, 109929950), (195, 103165030), (265, 75913890), (305, 65957970), (318, 63261575), (325, 61899018), (366, 54964975), (390, 51582515), (530, 37956945), (610, 32978985), (650, 30949509), (689, 29197650), (793, 25368450), (795, 25304630), (915, 21985990), (975, 20633006), (1325, 15182778), (1378, 14598825), (1525, 13191594), (1586, 12684225), (1590, 12652315), (1830, 10992995), (1950, 10316503), (2067, 9732550), (2379, 8456150), (2650, 7591389), (3050, 6595797), (3191, 6304350), (3233, 6222450), (3445, 5839530), (3965, 5073690), (3975, 5060926), (4134, 4866275), (4575, 4397198), (4758, 4228075), (6382, 3152175), (6466, 3111225), (6890, 2919765), (7930, 2536845), (7950, 2530463), (9150, 2198599), (9573, 2101450), (9699, 2074150), (10335, 1946510), (11895, 1691230), (15955, 1260870), (16165, 1244490), (17225, 1167906), (19146, 1050725), (19398, 1037075), (19825, 1014738), (20670, 973255), (23790, 845615), (31910, 630435), (32330, 622245), (34450, 583953), (39650, 507369), (41483, 484950), (42029, 478650), (47865, 420290), (48495, 414830), (51675, 389302), (59475, 338246), (79775, 252174), (80825, 248898), (82966, 242475), (84058, 239325), (95730, 210145), (96990, 207415), (103350, 194651), (118950, 169123), (124449, 161650), (126087, 159550)]