54171180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 206369856

約数和(自身を除く): 152198676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 281, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 510, 540, 562, 567, 595, 612, 630, 714, 756, 765, 810, 843, 918, 945, 1020, 1071, 1124, 1134, 1190, 1260, 1377, 1405, 1428, 1530, 1620, 1686, 1785, 1836, 1890, 1967, 2142, 2268, 2295, 2380, 2529, 2754, 2810, 2835, 3060, 3213, 3372, 3570, 3780, 3934, 4215, 4284, 4590, 4777, 5058, 5355, 5508, 5620, 5670, 5901, 6426, 6885, 7140, 7587, 7868, 8430, 9180, 9554, 9639, 9835, 10116, 10710, 11340, 11802, 12645, 12852, 13770, 14331, 15174, 16065, 16860, 17703, 19108, 19278, 19670, 21420, 22761, 23604, 23885, 25290, 27540, 28662, 29505, 30348, 32130, 33439, 35406, 37935, 38556, 39340, 42993, 45522, 47770, 48195, 50580, 53109, 57324, 59010, 64260, 66878, 70812, 71655, 75870, 85986, 88515, 91044, 95540, 96390, 100317, 106218, 113805, 118020, 128979, 133756, 143310, 151740, 159327, 167195, 171972, 177030, 192780, 200634, 212436, 214965, 227610, 257958, 265545, 286620, 300951, 318654, 334390, 354060, 386937, 401268, 429930, 455220, 501585, 515916, 531090, 601902, 637308, 644895, 668780, 773874, 796635, 859860, 902853, 1003170, 1062180, 1203804, 1289790, 1504755, 1547748, 1593270, 1805706, 1934685, 2006340, 2579580, 2708559, 3009510, 3186540, 3611412, 3869370, 4514265, 5417118, 6019020, 7738740, 9028530, 10834236, 13542795, 18057060, 27085590, 54171180]

約数ペア:

[(1, 54171180), (2, 27085590), (3, 18057060), (4, 13542795), (5, 10834236), (6, 9028530), (7, 7738740), (9, 6019020), (10, 5417118), (12, 4514265), (14, 3869370), (15, 3611412), (17, 3186540), (18, 3009510), (20, 2708559), (21, 2579580), (27, 2006340), (28, 1934685), (30, 1805706), (34, 1593270), (35, 1547748), (36, 1504755), (42, 1289790), (45, 1203804), (51, 1062180), (54, 1003170), (60, 902853), (63, 859860), (68, 796635), (70, 773874), (81, 668780), (84, 644895), (85, 637308), (90, 601902), (102, 531090), (105, 515916), (108, 501585), (119, 455220), (126, 429930), (135, 401268), (140, 386937), (153, 354060), (162, 334390), (170, 318654), (180, 300951), (189, 286620), (204, 265545), (210, 257958), (238, 227610), (252, 214965), (255, 212436), (270, 200634), (281, 192780), (306, 177030), (315, 171972), (324, 167195), (340, 159327), (357, 151740), (378, 143310), (405, 133756), (420, 128979), (459, 118020), (476, 113805), (510, 106218), (540, 100317), (562, 96390), (567, 95540), (595, 91044), (612, 88515), (630, 85986), (714, 75870), (756, 71655), (765, 70812), (810, 66878), (843, 64260), (918, 59010), (945, 57324), (1020, 53109), (1071, 50580), (1124, 48195), (1134, 47770), (1190, 45522), (1260, 42993), (1377, 39340), (1405, 38556), (1428, 37935), (1530, 35406), (1620, 33439), (1686, 32130), (1785, 30348), (1836, 29505), (1890, 28662), (1967, 27540), (2142, 25290), (2268, 23885), (2295, 23604), (2380, 22761), (2529, 21420), (2754, 19670), (2810, 19278), (2835, 19108), (3060, 17703), (3213, 16860), (3372, 16065), (3570, 15174), (3780, 14331), (3934, 13770), (4215, 12852), (4284, 12645), (4590, 11802), (4777, 11340), (5058, 10710), (5355, 10116), (5508, 9835), (5620, 9639), (5670, 9554), (5901, 9180), (6426, 8430), (6885, 7868), (7140, 7587)]