28564410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7159}}^1$

素因数の和:7195

約数の個数: 64

約数和(自身を含む): 82483200

約数和(自身を除く): 53918790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 7159, 14318, 21477, 35795, 42954, 50113, 71590, 100226, 107385, 136021, 150339, 214770, 250565, 272042, 300678, 408063, 501130, 680105, 751695, 816126, 952147, 1360210, 1503390, 1904294, 2040315, 2856441, 4080630, 4760735, 5712882, 9521470, 14282205, 28564410]

約数ペア:

[(1, 28564410), (2, 14282205), (3, 9521470), (5, 5712882), (6, 4760735), (7, 4080630), (10, 2856441), (14, 2040315), (15, 1904294), (19, 1503390), (21, 1360210), (30, 952147), (35, 816126), (38, 751695), (42, 680105), (57, 501130), (70, 408063), (95, 300678), (105, 272042), (114, 250565), (133, 214770), (190, 150339), (210, 136021), (266, 107385), (285, 100226), (399, 71590), (570, 50113), (665, 42954), (798, 35795), (1330, 21477), (1995, 14318), (3990, 7159)]