56287140

素因数分解:

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

素因数の和:119

約数の個数: 192

約数和(自身を含む): 198320640

約数和(自身を除く): 142033500

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, 169, 182, 183, 195, 210, 244, 260, 273, 305, 338, 364, 366, 390, 420, 427, 455, 507, 546, 610, 676, 732, 780, 793, 845, 854, 910, 915, 1014, 1092, 1183, 1220, 1281, 1365, 1586, 1690, 1708, 1820, 1830, 2028, 2135, 2197, 2366, 2379, 2535, 2562, 2730, 3172, 3380, 3549, 3660, 3965, 4270, 4394, 4732, 4758, 5070, 5124, 5460, 5551, 5915, 6405, 6591, 7098, 7930, 8540, 8788, 9516, 10140, 10309, 10985, 11102, 11830, 11895, 12810, 13182, 14196, 15379, 15860, 16653, 17745, 20618, 21970, 22204, 23660, 23790, 25620, 26364, 27755, 30758, 30927, 32955, 33306, 35490, 41236, 43940, 46137, 47580, 51545, 55510, 61516, 61854, 65910, 66612, 70980, 72163, 76895, 83265, 92274, 103090, 111020, 123708, 131820, 134017, 144326, 153790, 154635, 166530, 184548, 206180, 216489, 230685, 268034, 288652, 307580, 309270, 333060, 360815, 402051, 432978, 461370, 536068, 618540, 670085, 721630, 804102, 865956, 922740, 938119, 1082445, 1340170, 1443260, 1608204, 1876238, 2010255, 2164890, 2680340, 2814357, 3752476, 4020510, 4329780, 4690595, 5628714, 8041020, 9381190, 11257428, 14071785, 18762380, 28143570, 56287140]

約数ペア:

[(1, 56287140), (2, 28143570), (3, 18762380), (4, 14071785), (5, 11257428), (6, 9381190), (7, 8041020), (10, 5628714), (12, 4690595), (13, 4329780), (14, 4020510), (15, 3752476), (20, 2814357), (21, 2680340), (26, 2164890), (28, 2010255), (30, 1876238), (35, 1608204), (39, 1443260), (42, 1340170), (52, 1082445), (60, 938119), (61, 922740), (65, 865956), (70, 804102), (78, 721630), (84, 670085), (91, 618540), (105, 536068), (122, 461370), (130, 432978), (140, 402051), (156, 360815), (169, 333060), (182, 309270), (183, 307580), (195, 288652), (210, 268034), (244, 230685), (260, 216489), (273, 206180), (305, 184548), (338, 166530), (364, 154635), (366, 153790), (390, 144326), (420, 134017), (427, 131820), (455, 123708), (507, 111020), (546, 103090), (610, 92274), (676, 83265), (732, 76895), (780, 72163), (793, 70980), (845, 66612), (854, 65910), (910, 61854), (915, 61516), (1014, 55510), (1092, 51545), (1183, 47580), (1220, 46137), (1281, 43940), (1365, 41236), (1586, 35490), (1690, 33306), (1708, 32955), (1820, 30927), (1830, 30758), (2028, 27755), (2135, 26364), (2197, 25620), (2366, 23790), (2379, 23660), (2535, 22204), (2562, 21970), (2730, 20618), (3172, 17745), (3380, 16653), (3549, 15860), (3660, 15379), (3965, 14196), (4270, 13182), (4394, 12810), (4732, 11895), (4758, 11830), (5070, 11102), (5124, 10985), (5460, 10309), (5551, 10140), (5915, 9516), (6405, 8788), (6591, 8540), (7098, 7930)]