31825190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 33493210

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 59, 85, 95, 118, 167, 170, 190, 295, 323, 334, 590, 646, 835, 1003, 1121, 1615, 1670, 2006, 2242, 2839, 3173, 3230, 5015, 5605, 5678, 6346, 9853, 10030, 11210, 14195, 15865, 19057, 19706, 28390, 31730, 38114, 49265, 53941, 95285, 98530, 107882, 167501, 187207, 190570, 269705, 335002, 374414, 539410, 837505, 936035, 1675010, 1872070, 3182519, 6365038, 15912595, 31825190]

約数ペア:

[(1, 31825190), (2, 15912595), (5, 6365038), (10, 3182519), (17, 1872070), (19, 1675010), (34, 936035), (38, 837505), (59, 539410), (85, 374414), (95, 335002), (118, 269705), (167, 190570), (170, 187207), (190, 167501), (295, 107882), (323, 98530), (334, 95285), (590, 53941), (646, 49265), (835, 38114), (1003, 31730), (1121, 28390), (1615, 19706), (1670, 19057), (2006, 15865), (2242, 14195), (2839, 11210), (3173, 10030), (3230, 9853), (5015, 6346), (5605, 5678)]