8050300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 54

約数和(自身を含む): 18519648

約数和(自身を除く): 10469348

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 223, 361, 380, 446, 475, 722, 892, 950, 1115, 1444, 1805, 1900, 2230, 3610, 4237, 4460, 5575, 7220, 8474, 9025, 11150, 16948, 18050, 21185, 22300, 36100, 42370, 80503, 84740, 105925, 161006, 211850, 322012, 402515, 423700, 805030, 1610060, 2012575, 4025150, 8050300]

約数ペア:

[(1, 8050300), (2, 4025150), (4, 2012575), (5, 1610060), (10, 805030), (19, 423700), (20, 402515), (25, 322012), (38, 211850), (50, 161006), (76, 105925), (95, 84740), (100, 80503), (190, 42370), (223, 36100), (361, 22300), (380, 21185), (446, 18050), (475, 16948), (722, 11150), (892, 9025), (950, 8474), (1115, 7220), (1444, 5575), (1805, 4460), (1900, 4237), (2230, 3610)]