7520324

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 16920792

約数和(自身を除く): 9400468

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 61, 68, 74, 98, 119, 122, 148, 196, 238, 244, 259, 427, 476, 518, 629, 833, 854, 1036, 1037, 1258, 1666, 1708, 1813, 2074, 2257, 2516, 2989, 3332, 3626, 4148, 4403, 4514, 5978, 7252, 7259, 8806, 9028, 11956, 14518, 15799, 17612, 29036, 30821, 31598, 38369, 50813, 61642, 63196, 76738, 101626, 110593, 123284, 153476, 203252, 221186, 268583, 442372, 537166, 1074332, 1880081, 3760162, 7520324]

約数ペア:

[(1, 7520324), (2, 3760162), (4, 1880081), (7, 1074332), (14, 537166), (17, 442372), (28, 268583), (34, 221186), (37, 203252), (49, 153476), (61, 123284), (68, 110593), (74, 101626), (98, 76738), (119, 63196), (122, 61642), (148, 50813), (196, 38369), (238, 31598), (244, 30821), (259, 29036), (427, 17612), (476, 15799), (518, 14518), (629, 11956), (833, 9028), (854, 8806), (1036, 7259), (1037, 7252), (1258, 5978), (1666, 4514), (1708, 4403), (1813, 4148), (2074, 3626), (2257, 3332), (2516, 2989)]