51763860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{10651}}^1$

素因数の和:10675

約数の個数: 72

約数和(自身を含む): 162847776

約数和(自身を除く): 111083916

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, 10651, 21302, 31953, 42604, 53255, 63906, 95859, 106510, 127812, 159765, 191718, 213020, 287577, 319530, 383436, 479295, 575154, 639060, 862731, 958590, 1150308, 1437885, 1725462, 1917180, 2588193, 2875770, 3450924, 4313655, 5176386, 5751540, 8627310, 10352772, 12940965, 17254620, 25881930, 51763860]

約数ペア:

[(1, 51763860), (2, 25881930), (3, 17254620), (4, 12940965), (5, 10352772), (6, 8627310), (9, 5751540), (10, 5176386), (12, 4313655), (15, 3450924), (18, 2875770), (20, 2588193), (27, 1917180), (30, 1725462), (36, 1437885), (45, 1150308), (54, 958590), (60, 862731), (81, 639060), (90, 575154), (108, 479295), (135, 383436), (162, 319530), (180, 287577), (243, 213020), (270, 191718), (324, 159765), (405, 127812), (486, 106510), (540, 95859), (810, 63906), (972, 53255), (1215, 42604), (1620, 31953), (2430, 21302), (4860, 10651)]