74674880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 224

約数和(自身を含む): 225161856

約数和(自身を除く): 150486976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 37, 40, 53, 56, 64, 68, 70, 74, 80, 85, 106, 112, 119, 136, 140, 148, 160, 170, 185, 212, 224, 238, 259, 265, 272, 280, 296, 320, 340, 370, 371, 424, 448, 476, 518, 530, 544, 560, 592, 595, 629, 680, 740, 742, 848, 901, 952, 1036, 1060, 1088, 1120, 1184, 1190, 1258, 1295, 1360, 1480, 1484, 1696, 1802, 1855, 1904, 1961, 2072, 2120, 2240, 2368, 2380, 2516, 2590, 2720, 2960, 2968, 3145, 3392, 3604, 3710, 3808, 3922, 4144, 4240, 4403, 4505, 4760, 5032, 5180, 5440, 5920, 5936, 6290, 6307, 7208, 7420, 7616, 7844, 8288, 8480, 8806, 9010, 9520, 9805, 10064, 10360, 11840, 11872, 12580, 12614, 13727, 14416, 14840, 15688, 16576, 16960, 17612, 18020, 19040, 19610, 20128, 20720, 22015, 23744, 25160, 25228, 27454, 28832, 29680, 31376, 31535, 33337, 35224, 36040, 38080, 39220, 40256, 41440, 44030, 50320, 50456, 54908, 57664, 59360, 62752, 63070, 66674, 68635, 70448, 72080, 78440, 82880, 88060, 100640, 100912, 109816, 118720, 125504, 126140, 133348, 137270, 140896, 144160, 156880, 166685, 176120, 201280, 201824, 219632, 233359, 252280, 266696, 274540, 281792, 288320, 313760, 333370, 352240, 403648, 439264, 466718, 504560, 533392, 549080, 627520, 666740, 704480, 878528, 933436, 1009120, 1066784, 1098160, 1166795, 1333480, 1408960, 1866872, 2018240, 2133568, 2196320, 2333590, 2666960, 3733744, 4392640, 4667180, 5333920, 7467488, 9334360, 10667840, 14934976, 18668720, 37337440, 74674880]

約数ペア:

[(1, 74674880), (2, 37337440), (4, 18668720), (5, 14934976), (7, 10667840), (8, 9334360), (10, 7467488), (14, 5333920), (16, 4667180), (17, 4392640), (20, 3733744), (28, 2666960), (32, 2333590), (34, 2196320), (35, 2133568), (37, 2018240), (40, 1866872), (53, 1408960), (56, 1333480), (64, 1166795), (68, 1098160), (70, 1066784), (74, 1009120), (80, 933436), (85, 878528), (106, 704480), (112, 666740), (119, 627520), (136, 549080), (140, 533392), (148, 504560), (160, 466718), (170, 439264), (185, 403648), (212, 352240), (224, 333370), (238, 313760), (259, 288320), (265, 281792), (272, 274540), (280, 266696), (296, 252280), (320, 233359), (340, 219632), (370, 201824), (371, 201280), (424, 176120), (448, 166685), (476, 156880), (518, 144160), (530, 140896), (544, 137270), (560, 133348), (592, 126140), (595, 125504), (629, 118720), (680, 109816), (740, 100912), (742, 100640), (848, 88060), (901, 82880), (952, 78440), (1036, 72080), (1060, 70448), (1088, 68635), (1120, 66674), (1184, 63070), (1190, 62752), (1258, 59360), (1295, 57664), (1360, 54908), (1480, 50456), (1484, 50320), (1696, 44030), (1802, 41440), (1855, 40256), (1904, 39220), (1961, 38080), (2072, 36040), (2120, 35224), (2240, 33337), (2368, 31535), (2380, 31376), (2516, 29680), (2590, 28832), (2720, 27454), (2960, 25228), (2968, 25160), (3145, 23744), (3392, 22015), (3604, 20720), (3710, 20128), (3808, 19610), (3922, 19040), (4144, 18020), (4240, 17612), (4403, 16960), (4505, 16576), (4760, 15688), (5032, 14840), (5180, 14416), (5440, 13727), (5920, 12614), (5936, 12580), (6290, 11872), (6307, 11840), (7208, 10360), (7420, 10064), (7616, 9805), (7844, 9520), (8288, 9010), (8480, 8806)]