219210004300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{27809}}^1\times {\mathrm{11261}}^1$

素因数の和:39091

約数の個数: 72

約数和(自身を含む): 543708637920

約数和(自身を除く): 324498633620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 11261, 22522, 27809, 45044, 55618, 56305, 78827, 111236, 112610, 139045, 157654, 194663, 225220, 278090, 281525, 315308, 389326, 394135, 556180, 563050, 695225, 778652, 788270, 973315, 1126100, 1390450, 1576540, 1946630, 1970675, 2780900, 3893260, 3941350, 4866575, 7882700, 9733150, 19466300, 313157149, 626314298, 1252628596, 1565785745, 2192100043, 3131571490, 4384200086, 6263142980, 7828928725, 8768400172, 10960500215, 15657857450, 21921000430, 31315714900, 43842000860, 54802501075, 109605002150, 219210004300]

約数ペア:

[(1, 219210004300), (2, 109605002150), (4, 54802501075), (5, 43842000860), (7, 31315714900), (10, 21921000430), (14, 15657857450), (20, 10960500215), (25, 8768400172), (28, 7828928725), (35, 6263142980), (50, 4384200086), (70, 3131571490), (100, 2192100043), (140, 1565785745), (175, 1252628596), (350, 626314298), (700, 313157149), (11261, 19466300), (22522, 9733150), (27809, 7882700), (45044, 4866575), (55618, 3941350), (56305, 3893260), (78827, 2780900), (111236, 1970675), (112610, 1946630), (139045, 1576540), (157654, 1390450), (194663, 1126100), (225220, 973315), (278090, 788270), (281525, 778652), (315308, 695225), (389326, 563050), (394135, 556180)]