72441460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 191020032

約数和(自身を除く): 118578572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 53, 65, 70, 91, 106, 130, 140, 182, 212, 260, 265, 364, 371, 455, 530, 689, 742, 751, 910, 1060, 1378, 1484, 1502, 1820, 1855, 2756, 3004, 3445, 3710, 3755, 4823, 5257, 6890, 7420, 7510, 9646, 9763, 10514, 13780, 15020, 19292, 19526, 21028, 24115, 26285, 39052, 39803, 48230, 48815, 52570, 68341, 79606, 96460, 97630, 105140, 136682, 159212, 195260, 199015, 273364, 278621, 341705, 398030, 517439, 557242, 683410, 796060, 1034878, 1114484, 1366820, 1393105, 2069756, 2587195, 2786210, 3622073, 5174390, 5572420, 7244146, 10348780, 14488292, 18110365, 36220730, 72441460]

約数ペア:

[(1, 72441460), (2, 36220730), (4, 18110365), (5, 14488292), (7, 10348780), (10, 7244146), (13, 5572420), (14, 5174390), (20, 3622073), (26, 2786210), (28, 2587195), (35, 2069756), (52, 1393105), (53, 1366820), (65, 1114484), (70, 1034878), (91, 796060), (106, 683410), (130, 557242), (140, 517439), (182, 398030), (212, 341705), (260, 278621), (265, 273364), (364, 199015), (371, 195260), (455, 159212), (530, 136682), (689, 105140), (742, 97630), (751, 96460), (910, 79606), (1060, 68341), (1378, 52570), (1484, 48815), (1502, 48230), (1820, 39803), (1855, 39052), (2756, 26285), (3004, 24115), (3445, 21028), (3710, 19526), (3755, 19292), (4823, 15020), (5257, 13780), (6890, 10514), (7420, 9763), (7510, 9646)]