77302690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 144990000

約数和(自身を除く): 67687310

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1490, 1789, 3578, 4321, 8642, 8945, 17890, 21605, 43210, 51881, 103762, 259405, 266561, 518810, 533122, 1332805, 2665610, 7730269, 15460538, 38651345, 77302690]

約数ペア:

[(1, 77302690), (2, 38651345), (5, 15460538), (10, 7730269), (29, 2665610), (58, 1332805), (145, 533122), (149, 518810), (290, 266561), (298, 259405), (745, 103762), (1490, 51881), (1789, 43210), (3578, 21605), (4321, 17890), (8642, 8945)]