69141250

素因数分解:

$2^1\times 5^4\times {\mathrm{55313}}^1$

素因数の和:55335

約数の個数: 20

約数和(自身を含む): 129600702

約数和(自身を除く): 60459452

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 55313, 110626, 276565, 553130, 1382825, 2765650, 6914125, 13828250, 34570625, 69141250]

約数ペア:

[(1, 69141250), (2, 34570625), (5, 13828250), (10, 6914125), (25, 2765650), (50, 1382825), (125, 553130), (250, 276565), (625, 110626), (1250, 55313)]