98643420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{20297}}^1$

素因数の和:20321

約数の個数: 72

約数和(自身を含む): 310315824

約数和(自身を除く): 211672404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 20297, 40594, 60891, 81188, 101485, 121782, 182673, 202970, 243564, 304455, 365346, 405940, 548019, 608910, 730692, 913365, 1096038, 1217820, 1644057, 1826730, 2192076, 2740095, 3288114, 3653460, 4932171, 5480190, 6576228, 8220285, 9864342, 10960380, 16440570, 19728684, 24660855, 32881140, 49321710, 98643420]

約数ペア:

[(1, 98643420), (2, 49321710), (3, 32881140), (4, 24660855), (5, 19728684), (6, 16440570), (9, 10960380), (10, 9864342), (12, 8220285), (15, 6576228), (18, 5480190), (20, 4932171), (27, 3653460), (30, 3288114), (36, 2740095), (45, 2192076), (54, 1826730), (60, 1644057), (81, 1217820), (90, 1096038), (108, 913365), (135, 730692), (162, 608910), (180, 548019), (243, 405940), (270, 365346), (324, 304455), (405, 243564), (486, 202970), (540, 182673), (810, 121782), (972, 101485), (1215, 81188), (1620, 60891), (2430, 40594), (4860, 20297)]