98608100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{51899}}^1$

素因数の和:51932

約数の個数: 36

約数和(自身を含む): 225246000

約数和(自身を除く): 126637900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 51899, 103798, 207596, 259495, 518990, 986081, 1037980, 1297475, 1972162, 2594950, 3944324, 4930405, 5189900, 9860810, 19721620, 24652025, 49304050, 98608100]

約数ペア:

[(1, 98608100), (2, 49304050), (4, 24652025), (5, 19721620), (10, 9860810), (19, 5189900), (20, 4930405), (25, 3944324), (38, 2594950), (50, 1972162), (76, 1297475), (95, 1037980), (100, 986081), (190, 518990), (380, 259495), (475, 207596), (950, 103798), (1900, 51899)]