54951480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 201398400

約数和(自身を除く): 146446920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 41, 45, 51, 54, 60, 68, 72, 73, 82, 85, 90, 102, 108, 120, 123, 135, 136, 146, 153, 164, 170, 180, 204, 205, 216, 219, 246, 255, 270, 292, 306, 328, 340, 360, 365, 369, 408, 410, 438, 459, 492, 510, 540, 584, 612, 615, 657, 680, 697, 730, 738, 765, 820, 876, 918, 984, 1020, 1080, 1095, 1107, 1224, 1230, 1241, 1314, 1394, 1460, 1476, 1530, 1640, 1752, 1836, 1845, 1971, 2040, 2091, 2190, 2214, 2295, 2460, 2482, 2628, 2788, 2920, 2952, 2993, 3060, 3285, 3485, 3672, 3690, 3723, 3942, 4182, 4380, 4428, 4590, 4920, 4964, 5256, 5535, 5576, 5986, 6120, 6205, 6273, 6570, 6970, 7380, 7446, 7884, 8364, 8760, 8856, 8979, 9180, 9855, 9928, 10455, 11070, 11169, 11972, 12410, 12546, 13140, 13940, 14760, 14892, 14965, 15768, 16728, 17958, 18360, 18615, 18819, 19710, 20910, 22140, 22338, 23944, 24820, 25092, 26280, 26937, 27880, 29784, 29930, 31365, 33507, 35916, 37230, 37638, 39420, 41820, 44280, 44676, 44895, 49640, 50184, 50881, 53874, 55845, 59860, 62730, 67014, 71832, 74460, 75276, 78840, 80811, 83640, 89352, 89790, 94095, 101762, 107748, 111690, 119720, 125460, 134028, 134685, 148920, 150552, 152643, 161622, 167535, 179580, 188190, 203524, 215496, 223380, 250920, 254405, 268056, 269370, 305286, 323244, 335070, 359160, 376380, 404055, 407048, 446760, 457929, 508810, 538740, 610572, 646488, 670140, 752760, 763215, 808110, 915858, 1017620, 1077480, 1221144, 1340280, 1373787, 1526430, 1616220, 1831716, 2035240, 2289645, 2747574, 3052860, 3232440, 3663432, 4579290, 5495148, 6105720, 6868935, 9158580, 10990296, 13737870, 18317160, 27475740, 54951480]

約数ペア:

[(1, 54951480), (2, 27475740), (3, 18317160), (4, 13737870), (5, 10990296), (6, 9158580), (8, 6868935), (9, 6105720), (10, 5495148), (12, 4579290), (15, 3663432), (17, 3232440), (18, 3052860), (20, 2747574), (24, 2289645), (27, 2035240), (30, 1831716), (34, 1616220), (36, 1526430), (40, 1373787), (41, 1340280), (45, 1221144), (51, 1077480), (54, 1017620), (60, 915858), (68, 808110), (72, 763215), (73, 752760), (82, 670140), (85, 646488), (90, 610572), (102, 538740), (108, 508810), (120, 457929), (123, 446760), (135, 407048), (136, 404055), (146, 376380), (153, 359160), (164, 335070), (170, 323244), (180, 305286), (204, 269370), (205, 268056), (216, 254405), (219, 250920), (246, 223380), (255, 215496), (270, 203524), (292, 188190), (306, 179580), (328, 167535), (340, 161622), (360, 152643), (365, 150552), (369, 148920), (408, 134685), (410, 134028), (438, 125460), (459, 119720), (492, 111690), (510, 107748), (540, 101762), (584, 94095), (612, 89790), (615, 89352), (657, 83640), (680, 80811), (697, 78840), (730, 75276), (738, 74460), (765, 71832), (820, 67014), (876, 62730), (918, 59860), (984, 55845), (1020, 53874), (1080, 50881), (1095, 50184), (1107, 49640), (1224, 44895), (1230, 44676), (1241, 44280), (1314, 41820), (1394, 39420), (1460, 37638), (1476, 37230), (1530, 35916), (1640, 33507), (1752, 31365), (1836, 29930), (1845, 29784), (1971, 27880), (2040, 26937), (2091, 26280), (2190, 25092), (2214, 24820), (2295, 23944), (2460, 22338), (2482, 22140), (2628, 20910), (2788, 19710), (2920, 18819), (2952, 18615), (2993, 18360), (3060, 17958), (3285, 16728), (3485, 15768), (3672, 14965), (3690, 14892), (3723, 14760), (3942, 13940), (4182, 13140), (4380, 12546), (4428, 12410), (4590, 11972), (4920, 11169), (4964, 11070), (5256, 10455), (5535, 9928), (5576, 9855), (5986, 9180), (6120, 8979), (6205, 8856), (6273, 8760), (6570, 8364), (6970, 7884), (7380, 7446)]