68375700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 234594360

約数和(自身を除く): 166218660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 41, 45, 50, 51, 60, 68, 75, 82, 85, 90, 100, 102, 109, 123, 150, 153, 164, 170, 180, 204, 205, 218, 225, 246, 255, 300, 306, 327, 340, 369, 410, 425, 436, 450, 492, 510, 545, 612, 615, 654, 697, 738, 765, 820, 850, 900, 981, 1020, 1025, 1090, 1230, 1275, 1308, 1394, 1476, 1530, 1635, 1700, 1845, 1853, 1962, 2050, 2091, 2180, 2460, 2550, 2725, 2788, 3060, 3075, 3270, 3485, 3690, 3706, 3825, 3924, 4100, 4182, 4469, 4905, 5100, 5450, 5559, 6150, 6273, 6540, 6970, 7380, 7412, 7650, 8175, 8364, 8938, 9225, 9265, 9810, 10455, 10900, 11118, 12300, 12546, 13407, 13940, 15300, 16350, 16677, 17425, 17876, 18450, 18530, 19620, 20910, 22236, 22345, 24525, 25092, 26814, 27795, 31365, 32700, 33354, 34850, 36900, 37060, 40221, 41820, 44690, 46325, 49050, 52275, 53628, 55590, 62730, 66708, 67035, 69700, 75973, 80442, 83385, 89380, 92650, 98100, 104550, 111180, 111725, 125460, 134070, 138975, 151946, 156825, 160884, 166770, 185300, 201105, 209100, 223450, 227919, 268140, 277950, 303892, 313650, 333540, 335175, 379865, 402210, 416925, 446900, 455838, 555900, 627300, 670350, 683757, 759730, 804420, 833850, 911676, 1005525, 1139595, 1340700, 1367514, 1519460, 1667700, 1899325, 2011050, 2279190, 2735028, 3418785, 3798650, 4022100, 4558380, 5697975, 6837570, 7597300, 11395950, 13675140, 17093925, 22791900, 34187850, 68375700]

約数ペア:

[(1, 68375700), (2, 34187850), (3, 22791900), (4, 17093925), (5, 13675140), (6, 11395950), (9, 7597300), (10, 6837570), (12, 5697975), (15, 4558380), (17, 4022100), (18, 3798650), (20, 3418785), (25, 2735028), (30, 2279190), (34, 2011050), (36, 1899325), (41, 1667700), (45, 1519460), (50, 1367514), (51, 1340700), (60, 1139595), (68, 1005525), (75, 911676), (82, 833850), (85, 804420), (90, 759730), (100, 683757), (102, 670350), (109, 627300), (123, 555900), (150, 455838), (153, 446900), (164, 416925), (170, 402210), (180, 379865), (204, 335175), (205, 333540), (218, 313650), (225, 303892), (246, 277950), (255, 268140), (300, 227919), (306, 223450), (327, 209100), (340, 201105), (369, 185300), (410, 166770), (425, 160884), (436, 156825), (450, 151946), (492, 138975), (510, 134070), (545, 125460), (612, 111725), (615, 111180), (654, 104550), (697, 98100), (738, 92650), (765, 89380), (820, 83385), (850, 80442), (900, 75973), (981, 69700), (1020, 67035), (1025, 66708), (1090, 62730), (1230, 55590), (1275, 53628), (1308, 52275), (1394, 49050), (1476, 46325), (1530, 44690), (1635, 41820), (1700, 40221), (1845, 37060), (1853, 36900), (1962, 34850), (2050, 33354), (2091, 32700), (2180, 31365), (2460, 27795), (2550, 26814), (2725, 25092), (2788, 24525), (3060, 22345), (3075, 22236), (3270, 20910), (3485, 19620), (3690, 18530), (3706, 18450), (3825, 17876), (3924, 17425), (4100, 16677), (4182, 16350), (4469, 15300), (4905, 13940), (5100, 13407), (5450, 12546), (5559, 12300), (6150, 11118), (6273, 10900), (6540, 10455), (6970, 9810), (7380, 9265), (7412, 9225), (7650, 8938), (8175, 8364)]