43478460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12713}}^1$

素因数の和:12747

約数の個数: 72

約数和(自身を含む): 138836880

約数和(自身を除く): 95358420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 12713, 25426, 38139, 50852, 63565, 76278, 114417, 127130, 152556, 190695, 228834, 241547, 254260, 381390, 457668, 483094, 572085, 724641, 762780, 966188, 1144170, 1207735, 1449282, 2173923, 2288340, 2415470, 2898564, 3623205, 4347846, 4830940, 7246410, 8695692, 10869615, 14492820, 21739230, 43478460]

約数ペア:

[(1, 43478460), (2, 21739230), (3, 14492820), (4, 10869615), (5, 8695692), (6, 7246410), (9, 4830940), (10, 4347846), (12, 3623205), (15, 2898564), (18, 2415470), (19, 2288340), (20, 2173923), (30, 1449282), (36, 1207735), (38, 1144170), (45, 966188), (57, 762780), (60, 724641), (76, 572085), (90, 483094), (95, 457668), (114, 381390), (171, 254260), (180, 241547), (190, 228834), (228, 190695), (285, 152556), (342, 127130), (380, 114417), (570, 76278), (684, 63565), (855, 50852), (1140, 38139), (1710, 25426), (3420, 12713)]