71385030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 191116800

約数和(自身を除く): 119731770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 419, 631, 838, 1257, 1262, 1893, 2095, 2514, 3155, 3771, 3786, 4190, 5679, 6285, 6310, 7542, 9465, 11313, 11358, 12570, 17037, 18855, 18930, 22626, 28395, 34074, 37710, 56565, 56790, 85185, 113130, 170370, 264389, 528778, 793167, 1321945, 1586334, 2379501, 2643890, 3965835, 4759002, 7138503, 7931670, 11897505, 14277006, 23795010, 35692515, 71385030]

約数ペア:

[(1, 71385030), (2, 35692515), (3, 23795010), (5, 14277006), (6, 11897505), (9, 7931670), (10, 7138503), (15, 4759002), (18, 3965835), (27, 2643890), (30, 2379501), (45, 1586334), (54, 1321945), (90, 793167), (135, 528778), (270, 264389), (419, 170370), (631, 113130), (838, 85185), (1257, 56790), (1262, 56565), (1893, 37710), (2095, 34074), (2514, 28395), (3155, 22626), (3771, 18930), (3786, 18855), (4190, 17037), (5679, 12570), (6285, 11358), (6310, 11313), (7542, 9465)]