51918300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 198320640

約数和(自身を除く): 146402340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 41, 42, 45, 50, 54, 60, 63, 67, 70, 75, 82, 84, 90, 100, 105, 108, 123, 126, 134, 135, 140, 150, 164, 175, 180, 189, 201, 205, 210, 225, 246, 252, 268, 270, 287, 300, 315, 335, 350, 369, 378, 402, 410, 420, 450, 469, 492, 525, 540, 574, 603, 615, 630, 670, 675, 700, 738, 756, 804, 820, 861, 900, 938, 945, 1005, 1025, 1050, 1107, 1148, 1206, 1230, 1260, 1340, 1350, 1407, 1435, 1476, 1575, 1675, 1722, 1809, 1845, 1876, 1890, 2010, 2050, 2100, 2214, 2345, 2412, 2460, 2583, 2700, 2747, 2814, 2870, 3015, 3075, 3150, 3350, 3444, 3618, 3690, 3780, 4020, 4100, 4221, 4305, 4428, 4690, 4725, 5025, 5166, 5494, 5535, 5628, 5740, 6030, 6150, 6300, 6700, 7035, 7175, 7236, 7380, 7749, 8241, 8442, 8610, 9045, 9225, 9380, 9450, 10050, 10332, 10988, 11070, 11725, 12060, 12300, 12663, 12915, 13735, 14070, 14350, 15075, 15498, 16482, 16884, 17220, 18090, 18450, 18900, 19229, 20100, 21105, 21525, 22140, 23450, 24723, 25326, 25830, 27470, 27675, 28140, 28700, 30150, 30996, 32964, 35175, 36180, 36900, 38458, 38745, 41205, 42210, 43050, 45225, 46900, 49446, 50652, 51660, 54940, 55350, 57687, 60300, 63315, 64575, 68675, 70350, 74169, 76916, 77490, 82410, 84420, 86100, 90450, 96145, 98892, 105525, 110700, 115374, 123615, 126630, 129150, 137350, 140700, 148338, 154980, 164820, 173061, 180900, 192290, 193725, 206025, 211050, 230748, 247230, 253260, 258300, 274700, 288435, 296676, 316575, 346122, 370845, 384580, 387450, 412050, 422100, 480725, 494460, 519183, 576870, 618075, 633150, 692244, 741690, 774900, 824100, 865305, 961450, 1038366, 1153740, 1236150, 1266300, 1442175, 1483380, 1730610, 1854225, 1922900, 2076732, 2472300, 2595915, 2884350, 3461220, 3708450, 4326525, 5191830, 5768700, 7416900, 8653050, 10383660, 12979575, 17306100, 25959150, 51918300]

約数ペア:

[(1, 51918300), (2, 25959150), (3, 17306100), (4, 12979575), (5, 10383660), (6, 8653050), (7, 7416900), (9, 5768700), (10, 5191830), (12, 4326525), (14, 3708450), (15, 3461220), (18, 2884350), (20, 2595915), (21, 2472300), (25, 2076732), (27, 1922900), (28, 1854225), (30, 1730610), (35, 1483380), (36, 1442175), (41, 1266300), (42, 1236150), (45, 1153740), (50, 1038366), (54, 961450), (60, 865305), (63, 824100), (67, 774900), (70, 741690), (75, 692244), (82, 633150), (84, 618075), (90, 576870), (100, 519183), (105, 494460), (108, 480725), (123, 422100), (126, 412050), (134, 387450), (135, 384580), (140, 370845), (150, 346122), (164, 316575), (175, 296676), (180, 288435), (189, 274700), (201, 258300), (205, 253260), (210, 247230), (225, 230748), (246, 211050), (252, 206025), (268, 193725), (270, 192290), (287, 180900), (300, 173061), (315, 164820), (335, 154980), (350, 148338), (369, 140700), (378, 137350), (402, 129150), (410, 126630), (420, 123615), (450, 115374), (469, 110700), (492, 105525), (525, 98892), (540, 96145), (574, 90450), (603, 86100), (615, 84420), (630, 82410), (670, 77490), (675, 76916), (700, 74169), (738, 70350), (756, 68675), (804, 64575), (820, 63315), (861, 60300), (900, 57687), (938, 55350), (945, 54940), (1005, 51660), (1025, 50652), (1050, 49446), (1107, 46900), (1148, 45225), (1206, 43050), (1230, 42210), (1260, 41205), (1340, 38745), (1350, 38458), (1407, 36900), (1435, 36180), (1476, 35175), (1575, 32964), (1675, 30996), (1722, 30150), (1809, 28700), (1845, 28140), (1876, 27675), (1890, 27470), (2010, 25830), (2050, 25326), (2100, 24723), (2214, 23450), (2345, 22140), (2412, 21525), (2460, 21105), (2583, 20100), (2700, 19229), (2747, 18900), (2814, 18450), (2870, 18090), (3015, 17220), (3075, 16884), (3150, 16482), (3350, 15498), (3444, 15075), (3618, 14350), (3690, 14070), (3780, 13735), (4020, 12915), (4100, 12663), (4221, 12300), (4305, 12060), (4428, 11725), (4690, 11070), (4725, 10988), (5025, 10332), (5166, 10050), (5494, 9450), (5535, 9380), (5628, 9225), (5740, 9045), (6030, 8610), (6150, 8442), (6300, 8241), (6700, 7749), (7035, 7380), (7175, 7236)]