231325100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 525966336

約数和(自身を除く): 294641236

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 71, 100, 124, 142, 155, 284, 310, 355, 620, 710, 775, 1051, 1420, 1550, 1775, 2102, 2201, 3100, 3550, 4204, 4402, 5255, 7100, 8804, 10510, 11005, 21020, 22010, 26275, 32581, 44020, 52550, 55025, 65162, 74621, 105100, 110050, 130324, 149242, 162905, 220100, 298484, 325810, 373105, 651620, 746210, 814525, 1492420, 1629050, 1865525, 2313251, 3258100, 3731050, 4626502, 7462100, 9253004, 11566255, 23132510, 46265020, 57831275, 115662550, 231325100]

約数ペア:

[(1, 231325100), (2, 115662550), (4, 57831275), (5, 46265020), (10, 23132510), (20, 11566255), (25, 9253004), (31, 7462100), (50, 4626502), (62, 3731050), (71, 3258100), (100, 2313251), (124, 1865525), (142, 1629050), (155, 1492420), (284, 814525), (310, 746210), (355, 651620), (620, 373105), (710, 325810), (775, 298484), (1051, 220100), (1420, 162905), (1550, 149242), (1775, 130324), (2102, 110050), (2201, 105100), (3100, 74621), (3550, 65162), (4204, 55025), (4402, 52550), (5255, 44020), (7100, 32581), (8804, 26275), (10510, 22010), (11005, 21020)]