110140520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12689}}^1$

素因数の和:12738

約数の個数: 64

約数和(自身を含む): 292377600

約数和(自身を除く): 182237080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 12689, 25378, 50756, 63445, 88823, 101512, 126890, 177646, 253780, 355292, 393359, 444115, 507560, 710584, 786718, 888230, 1573436, 1776460, 1966795, 2753513, 3146872, 3552920, 3933590, 5507026, 7867180, 11014052, 13767565, 15734360, 22028104, 27535130, 55070260, 110140520]

約数ペア:

[(1, 110140520), (2, 55070260), (4, 27535130), (5, 22028104), (7, 15734360), (8, 13767565), (10, 11014052), (14, 7867180), (20, 5507026), (28, 3933590), (31, 3552920), (35, 3146872), (40, 2753513), (56, 1966795), (62, 1776460), (70, 1573436), (124, 888230), (140, 786718), (155, 710584), (217, 507560), (248, 444115), (280, 393359), (310, 355292), (434, 253780), (620, 177646), (868, 126890), (1085, 101512), (1240, 88823), (1736, 63445), (2170, 50756), (4340, 25378), (8680, 12689)]