7072850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 14282568

約数和(自身を除く): 7209718

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 157, 170, 265, 314, 425, 530, 785, 850, 901, 1325, 1570, 1802, 2650, 2669, 3925, 4505, 5338, 7850, 8321, 9010, 13345, 16642, 22525, 26690, 41605, 45050, 66725, 83210, 133450, 141457, 208025, 282914, 416050, 707285, 1414570, 3536425, 7072850]

約数ペア:

[(1, 7072850), (2, 3536425), (5, 1414570), (10, 707285), (17, 416050), (25, 282914), (34, 208025), (50, 141457), (53, 133450), (85, 83210), (106, 66725), (157, 45050), (170, 41605), (265, 26690), (314, 22525), (425, 16642), (530, 13345), (785, 9010), (850, 8321), (901, 7850), (1325, 5338), (1570, 4505), (1802, 3925), (2650, 2669)]