104170040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 254167200

約数和(自身を除く): 149997160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 326, 520, 652, 815, 1229, 1304, 1630, 2119, 2458, 3260, 4238, 4916, 6145, 6520, 8476, 9832, 10595, 12290, 15977, 16952, 21190, 24580, 31954, 42380, 49160, 63908, 79885, 84760, 127816, 159770, 200327, 319540, 400654, 639080, 801308, 1001635, 1602616, 2003270, 2604251, 4006540, 5208502, 8013080, 10417004, 13021255, 20834008, 26042510, 52085020, 104170040]

約数ペア:

[(1, 104170040), (2, 52085020), (4, 26042510), (5, 20834008), (8, 13021255), (10, 10417004), (13, 8013080), (20, 5208502), (26, 4006540), (40, 2604251), (52, 2003270), (65, 1602616), (104, 1001635), (130, 801308), (163, 639080), (260, 400654), (326, 319540), (520, 200327), (652, 159770), (815, 127816), (1229, 84760), (1304, 79885), (1630, 63908), (2119, 49160), (2458, 42380), (3260, 31954), (4238, 24580), (4916, 21190), (6145, 16952), (6520, 15977), (8476, 12290), (9832, 10595)]