48498820

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 104182848

約数和(自身を除く): 55684028

約数列:

[1, 2, 4, 5, 10, 20, 107, 131, 173, 214, 262, 346, 428, 524, 535, 655, 692, 865, 1070, 1310, 1730, 2140, 2620, 3460, 14017, 18511, 22663, 28034, 37022, 45326, 56068, 70085, 74044, 90652, 92555, 113315, 140170, 185110, 226630, 280340, 370220, 453260, 2424941, 4849882, 9699764, 12124705, 24249410, 48498820]

約数ペア:

[(1, 48498820), (2, 24249410), (4, 12124705), (5, 9699764), (10, 4849882), (20, 2424941), (107, 453260), (131, 370220), (173, 280340), (214, 226630), (262, 185110), (346, 140170), (428, 113315), (524, 92555), (535, 90652), (655, 74044), (692, 70085), (865, 56068), (1070, 45326), (1310, 37022), (1730, 28034), (2140, 22663), (2620, 18511), (3460, 14017)]