70220480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19949}}^1$

素因数の和:19977

約数の個数: 56

約数和(自身を含む): 182422800

約数和(自身を除く): 112202320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 19949, 39898, 79796, 99745, 159592, 199490, 219439, 319184, 398980, 438878, 638368, 797960, 877756, 1097195, 1276736, 1595920, 1755512, 2194390, 3191840, 3511024, 4388780, 6383680, 7022048, 8777560, 14044096, 17555120, 35110240, 70220480]

約数ペア:

[(1, 70220480), (2, 35110240), (4, 17555120), (5, 14044096), (8, 8777560), (10, 7022048), (11, 6383680), (16, 4388780), (20, 3511024), (22, 3191840), (32, 2194390), (40, 1755512), (44, 1595920), (55, 1276736), (64, 1097195), (80, 877756), (88, 797960), (110, 638368), (160, 438878), (176, 398980), (220, 319184), (320, 219439), (352, 199490), (440, 159592), (704, 99745), (880, 79796), (1760, 39898), (3520, 19949)]