47852820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3203}}^1$

素因数の和:3301

約数の個数: 72

約数和(自身を含む): 146948256

約数和(自身を除く): 99095436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3203, 3735, 4980, 6406, 7470, 9609, 12812, 14940, 16015, 19218, 28827, 32030, 38436, 48045, 57654, 64060, 96090, 115308, 144135, 192180, 265849, 288270, 531698, 576540, 797547, 1063396, 1329245, 1595094, 2392641, 2658490, 3190188, 3987735, 4785282, 5316980, 7975470, 9570564, 11963205, 15950940, 23926410, 47852820]

約数ペア:

[(1, 47852820), (2, 23926410), (3, 15950940), (4, 11963205), (5, 9570564), (6, 7975470), (9, 5316980), (10, 4785282), (12, 3987735), (15, 3190188), (18, 2658490), (20, 2392641), (30, 1595094), (36, 1329245), (45, 1063396), (60, 797547), (83, 576540), (90, 531698), (166, 288270), (180, 265849), (249, 192180), (332, 144135), (415, 115308), (498, 96090), (747, 64060), (830, 57654), (996, 48045), (1245, 38436), (1494, 32030), (1660, 28827), (2490, 19218), (2988, 16015), (3203, 14940), (3735, 12812), (4980, 9609), (6406, 7470)]