72773940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71347}}^1$

素因数の和:71376

約数の個数: 48

約数和(自身を含む): 215756352

約数和(自身を除く): 142982412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 71347, 142694, 214041, 285388, 356735, 428082, 713470, 856164, 1070205, 1212899, 1426940, 2140410, 2425798, 3638697, 4280820, 4851596, 6064495, 7277394, 12128990, 14554788, 18193485, 24257980, 36386970, 72773940]

約数ペア:

[(1, 72773940), (2, 36386970), (3, 24257980), (4, 18193485), (5, 14554788), (6, 12128990), (10, 7277394), (12, 6064495), (15, 4851596), (17, 4280820), (20, 3638697), (30, 2425798), (34, 2140410), (51, 1426940), (60, 1212899), (68, 1070205), (85, 856164), (102, 713470), (170, 428082), (204, 356735), (255, 285388), (340, 214041), (510, 142694), (1020, 71347)]