70202210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 145006848

約数和(自身を除く): 74804638

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 53, 65, 106, 115, 130, 230, 265, 299, 443, 530, 598, 689, 886, 1219, 1378, 1495, 2215, 2438, 2990, 3445, 4430, 5759, 6095, 6890, 10189, 11518, 12190, 15847, 20378, 23479, 28795, 31694, 46958, 50945, 57590, 79235, 101890, 117395, 132457, 158470, 234790, 264914, 305227, 540017, 610454, 662285, 1080034, 1324570, 1526135, 2700085, 3052270, 5400170, 7020221, 14040442, 35101105, 70202210]

約数ペア:

[(1, 70202210), (2, 35101105), (5, 14040442), (10, 7020221), (13, 5400170), (23, 3052270), (26, 2700085), (46, 1526135), (53, 1324570), (65, 1080034), (106, 662285), (115, 610454), (130, 540017), (230, 305227), (265, 264914), (299, 234790), (443, 158470), (530, 132457), (598, 117395), (689, 101890), (886, 79235), (1219, 57590), (1378, 50945), (1495, 46958), (2215, 31694), (2438, 28795), (2990, 23479), (3445, 20378), (4430, 15847), (5759, 12190), (6095, 11518), (6890, 10189)]