87594780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 307980288

約数和(自身を除く): 220385508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 182, 183, 195, 210, 244, 260, 263, 273, 305, 364, 366, 390, 420, 427, 455, 526, 546, 610, 732, 780, 789, 793, 854, 910, 915, 1052, 1092, 1220, 1281, 1315, 1365, 1578, 1586, 1708, 1820, 1830, 1841, 2135, 2379, 2562, 2630, 2730, 3156, 3172, 3419, 3660, 3682, 3945, 3965, 4270, 4758, 5124, 5260, 5460, 5523, 5551, 6405, 6838, 7364, 7890, 7930, 8540, 9205, 9516, 10257, 11046, 11102, 11895, 12810, 13676, 15780, 15860, 16043, 16653, 17095, 18410, 20514, 22092, 22204, 23790, 23933, 25620, 27615, 27755, 32086, 33306, 34190, 36820, 41028, 47580, 47866, 48129, 51285, 55230, 55510, 64172, 66612, 68380, 71799, 80215, 83265, 95732, 96258, 102570, 110460, 111020, 112301, 119665, 143598, 160430, 166530, 192516, 205140, 208559, 224602, 239330, 240645, 287196, 320860, 333060, 336903, 358995, 417118, 449204, 478660, 481290, 561505, 625677, 673806, 717990, 834236, 962580, 1042795, 1123010, 1251354, 1347612, 1435980, 1459913, 1684515, 2085590, 2246020, 2502708, 2919826, 3128385, 3369030, 4171180, 4379739, 5839652, 6256770, 6738060, 7299565, 8759478, 12513540, 14599130, 17518956, 21898695, 29198260, 43797390, 87594780]

約数ペア:

[(1, 87594780), (2, 43797390), (3, 29198260), (4, 21898695), (5, 17518956), (6, 14599130), (7, 12513540), (10, 8759478), (12, 7299565), (13, 6738060), (14, 6256770), (15, 5839652), (20, 4379739), (21, 4171180), (26, 3369030), (28, 3128385), (30, 2919826), (35, 2502708), (39, 2246020), (42, 2085590), (52, 1684515), (60, 1459913), (61, 1435980), (65, 1347612), (70, 1251354), (78, 1123010), (84, 1042795), (91, 962580), (105, 834236), (122, 717990), (130, 673806), (140, 625677), (156, 561505), (182, 481290), (183, 478660), (195, 449204), (210, 417118), (244, 358995), (260, 336903), (263, 333060), (273, 320860), (305, 287196), (364, 240645), (366, 239330), (390, 224602), (420, 208559), (427, 205140), (455, 192516), (526, 166530), (546, 160430), (610, 143598), (732, 119665), (780, 112301), (789, 111020), (793, 110460), (854, 102570), (910, 96258), (915, 95732), (1052, 83265), (1092, 80215), (1220, 71799), (1281, 68380), (1315, 66612), (1365, 64172), (1578, 55510), (1586, 55230), (1708, 51285), (1820, 48129), (1830, 47866), (1841, 47580), (2135, 41028), (2379, 36820), (2562, 34190), (2630, 33306), (2730, 32086), (3156, 27755), (3172, 27615), (3419, 25620), (3660, 23933), (3682, 23790), (3945, 22204), (3965, 22092), (4270, 20514), (4758, 18410), (5124, 17095), (5260, 16653), (5460, 16043), (5523, 15860), (5551, 15780), (6405, 13676), (6838, 12810), (7364, 11895), (7890, 11102), (7930, 11046), (8540, 10257), (9205, 9516)]