15954799790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{7109}}^1$

素因数の和:7325

約数の個数: 64

約数和(自身を含む): 30408048000

約数和(自身を除く): 14453248210

約数列:

[1, 2, 5, 10, 29, 58, 71, 109, 142, 145, 218, 290, 355, 545, 710, 1090, 2059, 3161, 4118, 6322, 7109, 7739, 10295, 14218, 15478, 15805, 20590, 31610, 35545, 38695, 71090, 77390, 206161, 224431, 412322, 448862, 504739, 774881, 1009478, 1030805, 1122155, 1549762, 2061610, 2244310, 2523695, 3874405, 5047390, 7748810, 14637431, 22471549, 29274862, 44943098, 55016551, 73187155, 110033102, 112357745, 146374310, 224715490, 275082755, 550165510, 1595479979, 3190959958, 7977399895, 15954799790]

約数ペア:

[(1, 15954799790), (2, 7977399895), (5, 3190959958), (10, 1595479979), (29, 550165510), (58, 275082755), (71, 224715490), (109, 146374310), (142, 112357745), (145, 110033102), (218, 73187155), (290, 55016551), (355, 44943098), (545, 29274862), (710, 22471549), (1090, 14637431), (2059, 7748810), (3161, 5047390), (4118, 3874405), (6322, 2523695), (7109, 2244310), (7739, 2061610), (10295, 1549762), (14218, 1122155), (15478, 1030805), (15805, 1009478), (20590, 774881), (31610, 504739), (35545, 448862), (38695, 412322), (71090, 224431), (77390, 206161)]