82885330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^2$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 170776512

約数和(自身を除く): 87891182

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 181, 230, 253, 362, 506, 905, 1265, 1810, 1991, 2530, 3982, 4163, 8326, 9955, 19910, 20815, 32761, 41630, 45793, 65522, 91586, 163805, 228965, 327610, 360371, 457930, 720742, 753503, 1507006, 1801855, 3603710, 3767515, 7535030, 8288533, 16577066, 41442665, 82885330]

約数ペア:

[(1, 82885330), (2, 41442665), (5, 16577066), (10, 8288533), (11, 7535030), (22, 3767515), (23, 3603710), (46, 1801855), (55, 1507006), (110, 753503), (115, 720742), (181, 457930), (230, 360371), (253, 327610), (362, 228965), (506, 163805), (905, 91586), (1265, 65522), (1810, 45793), (1991, 41630), (2530, 32761), (3982, 20815), (4163, 19910), (8326, 9955)]