65029660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 140116032

約数和(自身を除く): 75086372

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 151, 244, 302, 305, 353, 604, 610, 706, 755, 1220, 1412, 1510, 1765, 3020, 3530, 7060, 9211, 18422, 21533, 36844, 43066, 46055, 53303, 86132, 92110, 106606, 107665, 184220, 213212, 215330, 266515, 430660, 533030, 1066060, 3251483, 6502966, 13005932, 16257415, 32514830, 65029660]

約数ペア:

[(1, 65029660), (2, 32514830), (4, 16257415), (5, 13005932), (10, 6502966), (20, 3251483), (61, 1066060), (122, 533030), (151, 430660), (244, 266515), (302, 215330), (305, 213212), (353, 184220), (604, 107665), (610, 106606), (706, 92110), (755, 86132), (1220, 53303), (1412, 46055), (1510, 43066), (1765, 36844), (3020, 21533), (3530, 18422), (7060, 9211)]