56202500

素因数分解:

$2^2\times 5^4\times {\mathrm{22481}}^1$

素因数の和:22505

約数の個数: 30

約数和(自身を含む): 122909094

約数和(自身を除く): 66706594

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 22481, 44962, 89924, 112405, 224810, 449620, 562025, 1124050, 2248100, 2810125, 5620250, 11240500, 14050625, 28101250, 56202500]

約数ペア:

[(1, 56202500), (2, 28101250), (4, 14050625), (5, 11240500), (10, 5620250), (20, 2810125), (25, 2248100), (50, 1124050), (100, 562025), (125, 449620), (250, 224810), (500, 112405), (625, 89924), (1250, 44962), (2500, 22481)]