71456190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3457}}^1$

素因数の和:3533

約数の個数: 64

約数和(自身を含む): 188225856

約数和(自身を除く): 116769666

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 3457, 4134, 6890, 6914, 10335, 10371, 17285, 20670, 20742, 34570, 44941, 51855, 89882, 103710, 134823, 183221, 224705, 269646, 366442, 449410, 549663, 674115, 916105, 1099326, 1348230, 1832210, 2381873, 2748315, 4763746, 5496630, 7145619, 11909365, 14291238, 23818730, 35728095, 71456190]

約数ペア:

[(1, 71456190), (2, 35728095), (3, 23818730), (5, 14291238), (6, 11909365), (10, 7145619), (13, 5496630), (15, 4763746), (26, 2748315), (30, 2381873), (39, 1832210), (53, 1348230), (65, 1099326), (78, 916105), (106, 674115), (130, 549663), (159, 449410), (195, 366442), (265, 269646), (318, 224705), (390, 183221), (530, 134823), (689, 103710), (795, 89882), (1378, 51855), (1590, 44941), (2067, 34570), (3445, 20742), (3457, 20670), (4134, 17285), (6890, 10371), (6914, 10335)]