56906140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 139345920

約数和(自身を除く): 82439780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 34, 38, 46, 68, 76, 85, 92, 95, 115, 170, 190, 230, 323, 340, 380, 383, 391, 437, 460, 646, 766, 782, 874, 1292, 1532, 1564, 1615, 1748, 1915, 1955, 2185, 3230, 3830, 3910, 4370, 6460, 6511, 7277, 7429, 7660, 7820, 8740, 8809, 13022, 14554, 14858, 17618, 26044, 29108, 29716, 32555, 35236, 36385, 37145, 44045, 65110, 72770, 74290, 88090, 123709, 130220, 145540, 148580, 149753, 167371, 176180, 247418, 299506, 334742, 494836, 599012, 618545, 669484, 748765, 836855, 1237090, 1497530, 1673710, 2474180, 2845307, 2995060, 3347420, 5690614, 11381228, 14226535, 28453070, 56906140]

約数ペア:

[(1, 56906140), (2, 28453070), (4, 14226535), (5, 11381228), (10, 5690614), (17, 3347420), (19, 2995060), (20, 2845307), (23, 2474180), (34, 1673710), (38, 1497530), (46, 1237090), (68, 836855), (76, 748765), (85, 669484), (92, 618545), (95, 599012), (115, 494836), (170, 334742), (190, 299506), (230, 247418), (323, 176180), (340, 167371), (380, 149753), (383, 148580), (391, 145540), (437, 130220), (460, 123709), (646, 88090), (766, 74290), (782, 72770), (874, 65110), (1292, 44045), (1532, 37145), (1564, 36385), (1615, 35236), (1748, 32555), (1915, 29716), (1955, 29108), (2185, 26044), (3230, 17618), (3830, 14858), (3910, 14554), (4370, 13022), (6460, 8809), (6511, 8740), (7277, 7820), (7429, 7660)]