7826910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 23998464

約数和(自身を除く): 16171554

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 61, 65, 70, 78, 91, 94, 105, 122, 130, 141, 182, 183, 195, 210, 235, 273, 282, 305, 329, 366, 390, 427, 455, 470, 546, 610, 611, 658, 705, 793, 854, 910, 915, 987, 1222, 1281, 1365, 1410, 1586, 1645, 1830, 1833, 1974, 2135, 2379, 2562, 2730, 2867, 3055, 3290, 3666, 3965, 4270, 4277, 4758, 4935, 5551, 5734, 6110, 6405, 7930, 8554, 8601, 9165, 9870, 11102, 11895, 12810, 12831, 14335, 16653, 17202, 18330, 20069, 21385, 23790, 25662, 27755, 28670, 33306, 37271, 40138, 42770, 43005, 55510, 60207, 64155, 74542, 83265, 86010, 100345, 111813, 120414, 128310, 166530, 186355, 200690, 223626, 260897, 301035, 372710, 521794, 559065, 602070, 782691, 1118130, 1304485, 1565382, 2608970, 3913455, 7826910]

約数ペア:

[(1, 7826910), (2, 3913455), (3, 2608970), (5, 1565382), (6, 1304485), (7, 1118130), (10, 782691), (13, 602070), (14, 559065), (15, 521794), (21, 372710), (26, 301035), (30, 260897), (35, 223626), (39, 200690), (42, 186355), (47, 166530), (61, 128310), (65, 120414), (70, 111813), (78, 100345), (91, 86010), (94, 83265), (105, 74542), (122, 64155), (130, 60207), (141, 55510), (182, 43005), (183, 42770), (195, 40138), (210, 37271), (235, 33306), (273, 28670), (282, 27755), (305, 25662), (329, 23790), (366, 21385), (390, 20069), (427, 18330), (455, 17202), (470, 16653), (546, 14335), (610, 12831), (611, 12810), (658, 11895), (705, 11102), (793, 9870), (854, 9165), (910, 8601), (915, 8554), (987, 7930), (1222, 6405), (1281, 6110), (1365, 5734), (1410, 5551), (1586, 4935), (1645, 4758), (1830, 4277), (1833, 4270), (1974, 3965), (2135, 3666), (2379, 3290), (2562, 3055), (2730, 2867)]