54444880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 167935680

約数和(自身を除く): 113490800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 43, 49, 56, 68, 70, 76, 80, 85, 86, 95, 98, 112, 119, 133, 136, 140, 152, 170, 172, 190, 196, 215, 238, 245, 266, 272, 280, 301, 304, 323, 340, 344, 380, 392, 430, 476, 490, 532, 560, 595, 602, 646, 665, 680, 688, 731, 760, 784, 817, 833, 860, 931, 952, 980, 1064, 1190, 1204, 1292, 1330, 1360, 1462, 1505, 1520, 1615, 1634, 1666, 1720, 1862, 1904, 1960, 2107, 2128, 2261, 2380, 2408, 2584, 2660, 2924, 3010, 3230, 3268, 3332, 3440, 3655, 3724, 3920, 4085, 4165, 4214, 4522, 4655, 4760, 4816, 5117, 5168, 5320, 5719, 5848, 6020, 6460, 6536, 6664, 7310, 7448, 8170, 8330, 8428, 9044, 9310, 9520, 10234, 10535, 10640, 11305, 11438, 11696, 12040, 12920, 13072, 13328, 13889, 14620, 14896, 15827, 16340, 16660, 16856, 18088, 18620, 20468, 21070, 22610, 22876, 24080, 25585, 25840, 27778, 28595, 29240, 31654, 32680, 33320, 33712, 35819, 36176, 37240, 40033, 40936, 42140, 45220, 45752, 51170, 55556, 57190, 58480, 63308, 65360, 66640, 69445, 71638, 74480, 79135, 80066, 81872, 84280, 90440, 91504, 97223, 102340, 111112, 114380, 126616, 138890, 143276, 158270, 160132, 168560, 179095, 180880, 194446, 200165, 204680, 222224, 228760, 253232, 277780, 286552, 316540, 320264, 358190, 388892, 400330, 409360, 457520, 486115, 555560, 573104, 633080, 640528, 680561, 716380, 777784, 800660, 972230, 1111120, 1266160, 1361122, 1432760, 1555568, 1601320, 1944460, 2722244, 2865520, 3202640, 3402805, 3888920, 5444488, 6805610, 7777840, 10888976, 13611220, 27222440, 54444880]

約数ペア:

[(1, 54444880), (2, 27222440), (4, 13611220), (5, 10888976), (7, 7777840), (8, 6805610), (10, 5444488), (14, 3888920), (16, 3402805), (17, 3202640), (19, 2865520), (20, 2722244), (28, 1944460), (34, 1601320), (35, 1555568), (38, 1432760), (40, 1361122), (43, 1266160), (49, 1111120), (56, 972230), (68, 800660), (70, 777784), (76, 716380), (80, 680561), (85, 640528), (86, 633080), (95, 573104), (98, 555560), (112, 486115), (119, 457520), (133, 409360), (136, 400330), (140, 388892), (152, 358190), (170, 320264), (172, 316540), (190, 286552), (196, 277780), (215, 253232), (238, 228760), (245, 222224), (266, 204680), (272, 200165), (280, 194446), (301, 180880), (304, 179095), (323, 168560), (340, 160132), (344, 158270), (380, 143276), (392, 138890), (430, 126616), (476, 114380), (490, 111112), (532, 102340), (560, 97223), (595, 91504), (602, 90440), (646, 84280), (665, 81872), (680, 80066), (688, 79135), (731, 74480), (760, 71638), (784, 69445), (817, 66640), (833, 65360), (860, 63308), (931, 58480), (952, 57190), (980, 55556), (1064, 51170), (1190, 45752), (1204, 45220), (1292, 42140), (1330, 40936), (1360, 40033), (1462, 37240), (1505, 36176), (1520, 35819), (1615, 33712), (1634, 33320), (1666, 32680), (1720, 31654), (1862, 29240), (1904, 28595), (1960, 27778), (2107, 25840), (2128, 25585), (2261, 24080), (2380, 22876), (2408, 22610), (2584, 21070), (2660, 20468), (2924, 18620), (3010, 18088), (3230, 16856), (3268, 16660), (3332, 16340), (3440, 15827), (3655, 14896), (3724, 14620), (3920, 13889), (4085, 13328), (4165, 13072), (4214, 12920), (4522, 12040), (4655, 11696), (4760, 11438), (4816, 11305), (5117, 10640), (5168, 10535), (5320, 10234), (5719, 9520), (5848, 9310), (6020, 9044), (6460, 8428), (6536, 8330), (6664, 8170), (7310, 7448)]