84500820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17387}}^1$

素因数の和:17411

約数の個数: 72

約数和(自身を含む): 265827744

約数和(自身を除く): 181326924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 17387, 34774, 52161, 69548, 86935, 104322, 156483, 173870, 208644, 260805, 312966, 347740, 469449, 521610, 625932, 782415, 938898, 1043220, 1408347, 1564830, 1877796, 2347245, 2816694, 3129660, 4225041, 4694490, 5633388, 7041735, 8450082, 9388980, 14083470, 16900164, 21125205, 28166940, 42250410, 84500820]

約数ペア:

[(1, 84500820), (2, 42250410), (3, 28166940), (4, 21125205), (5, 16900164), (6, 14083470), (9, 9388980), (10, 8450082), (12, 7041735), (15, 5633388), (18, 4694490), (20, 4225041), (27, 3129660), (30, 2816694), (36, 2347245), (45, 1877796), (54, 1564830), (60, 1408347), (81, 1043220), (90, 938898), (108, 782415), (135, 625932), (162, 521610), (180, 469449), (243, 347740), (270, 312966), (324, 260805), (405, 208644), (486, 173870), (540, 156483), (810, 104322), (972, 86935), (1215, 69548), (1620, 52161), (2430, 34774), (4860, 17387)]