55066400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4086

約数の個数: 72

約数和(自身を含む): 142373700

約数和(自身を除く): 87307300

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 4049, 6800, 8098, 13600, 16196, 20245, 32392, 40490, 64784, 68833, 80980, 101225, 129568, 137666, 161960, 202450, 275332, 323920, 344165, 404900, 550664, 647840, 688330, 809800, 1101328, 1376660, 1619600, 1720825, 2202656, 2753320, 3239200, 3441650, 5506640, 6883300, 11013280, 13766600, 27533200, 55066400]

約数ペア:

[(1, 55066400), (2, 27533200), (4, 13766600), (5, 11013280), (8, 6883300), (10, 5506640), (16, 3441650), (17, 3239200), (20, 2753320), (25, 2202656), (32, 1720825), (34, 1619600), (40, 1376660), (50, 1101328), (68, 809800), (80, 688330), (85, 647840), (100, 550664), (136, 404900), (160, 344165), (170, 323920), (200, 275332), (272, 202450), (340, 161960), (400, 137666), (425, 129568), (544, 101225), (680, 80980), (800, 68833), (850, 64784), (1360, 40490), (1700, 32392), (2720, 20245), (3400, 16196), (4049, 13600), (6800, 8098)]