31288600390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{16193}}^1$

素因数の和:16525

約数の個数: 64

約数和(自身を含む): 60891512832

約数和(自身を除く): 29602912442

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 271, 310, 542, 713, 1355, 1426, 2710, 3565, 6233, 7130, 8401, 12466, 16193, 16802, 31165, 32386, 42005, 62330, 80965, 84010, 161930, 193223, 372439, 386446, 501983, 744878, 966115, 1003966, 1862195, 1932230, 2509915, 3724390, 4388303, 5019830, 8776606, 11545609, 21941515, 23091218, 43883030, 57728045, 100930969, 115456090, 136037393, 201861938, 272074786, 504654845, 680186965, 1009309690, 1360373930, 3128860039, 6257720078, 15644300195, 31288600390]

約数ペア:

[(1, 31288600390), (2, 15644300195), (5, 6257720078), (10, 3128860039), (23, 1360373930), (31, 1009309690), (46, 680186965), (62, 504654845), (115, 272074786), (155, 201861938), (230, 136037393), (271, 115456090), (310, 100930969), (542, 57728045), (713, 43883030), (1355, 23091218), (1426, 21941515), (2710, 11545609), (3565, 8776606), (6233, 5019830), (7130, 4388303), (8401, 3724390), (12466, 2509915), (16193, 1932230), (16802, 1862195), (31165, 1003966), (32386, 966115), (42005, 744878), (62330, 501983), (80965, 386446), (84010, 372439), (161930, 193223)]