100620688

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1304

約数の個数: 80

約数和(自身を含む): 241591680

約数和(自身を除く): 140970992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 602, 688, 731, 952, 1204, 1229, 1462, 1904, 2408, 2458, 2924, 4816, 4916, 5117, 5848, 8603, 9832, 10234, 11696, 17206, 19664, 20468, 20893, 34412, 40936, 41786, 52847, 68824, 81872, 83572, 105694, 137648, 146251, 167144, 211388, 292502, 334288, 369929, 422776, 585004, 739858, 845552, 898399, 1170008, 1479716, 1796798, 2340016, 2959432, 3593596, 5918864, 6288793, 7187192, 12577586, 14374384, 25155172, 50310344, 100620688]

約数ペア:

[(1, 100620688), (2, 50310344), (4, 25155172), (7, 14374384), (8, 12577586), (14, 7187192), (16, 6288793), (17, 5918864), (28, 3593596), (34, 2959432), (43, 2340016), (56, 1796798), (68, 1479716), (86, 1170008), (112, 898399), (119, 845552), (136, 739858), (172, 585004), (238, 422776), (272, 369929), (301, 334288), (344, 292502), (476, 211388), (602, 167144), (688, 146251), (731, 137648), (952, 105694), (1204, 83572), (1229, 81872), (1462, 68824), (1904, 52847), (2408, 41786), (2458, 40936), (2924, 34412), (4816, 20893), (4916, 20468), (5117, 19664), (5848, 17206), (8603, 11696), (9832, 10234)]