67878090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 203239296

約数和(自身を除く): 135361206

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 163, 210, 315, 326, 489, 630, 661, 815, 978, 1141, 1322, 1467, 1630, 1983, 2282, 2445, 2934, 3305, 3423, 3966, 4627, 4890, 5705, 5949, 6610, 6846, 7335, 9254, 9915, 10269, 11410, 11898, 13881, 14670, 17115, 19830, 20538, 23135, 27762, 29745, 34230, 41643, 46270, 51345, 59490, 69405, 83286, 102690, 107743, 138810, 208215, 215486, 323229, 416430, 538715, 646458, 754201, 969687, 1077430, 1508402, 1616145, 1939374, 2262603, 3232290, 3771005, 4525206, 4848435, 6787809, 7542010, 9696870, 11313015, 13575618, 22626030, 33939045, 67878090]

約数ペア:

[(1, 67878090), (2, 33939045), (3, 22626030), (5, 13575618), (6, 11313015), (7, 9696870), (9, 7542010), (10, 6787809), (14, 4848435), (15, 4525206), (18, 3771005), (21, 3232290), (30, 2262603), (35, 1939374), (42, 1616145), (45, 1508402), (63, 1077430), (70, 969687), (90, 754201), (105, 646458), (126, 538715), (163, 416430), (210, 323229), (315, 215486), (326, 208215), (489, 138810), (630, 107743), (661, 102690), (815, 83286), (978, 69405), (1141, 59490), (1322, 51345), (1467, 46270), (1630, 41643), (1983, 34230), (2282, 29745), (2445, 27762), (2934, 23135), (3305, 20538), (3423, 19830), (3966, 17115), (4627, 14670), (4890, 13881), (5705, 11898), (5949, 11410), (6610, 10269), (6846, 9915), (7335, 9254)]