42420100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24953}}^1$

素因数の和:24984

約数の個数: 36

約数和(自身を含む): 97470324

約数和(自身を除く): 55050224

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 24953, 49906, 99812, 124765, 249530, 424201, 499060, 623825, 848402, 1247650, 1696804, 2121005, 2495300, 4242010, 8484020, 10605025, 21210050, 42420100]

約数ペア:

[(1, 42420100), (2, 21210050), (4, 10605025), (5, 8484020), (10, 4242010), (17, 2495300), (20, 2121005), (25, 1696804), (34, 1247650), (50, 848402), (68, 623825), (85, 499060), (100, 424201), (170, 249530), (340, 124765), (425, 99812), (850, 49906), (1700, 24953)]