69905820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 202902336

約数和(自身を除く): 132996516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 157, 164, 181, 205, 246, 314, 362, 410, 471, 492, 543, 615, 628, 724, 785, 820, 905, 942, 1086, 1230, 1570, 1810, 1884, 2172, 2355, 2460, 2715, 3140, 3620, 4710, 5430, 6437, 7421, 9420, 10860, 12874, 14842, 19311, 22263, 25748, 28417, 29684, 32185, 37105, 38622, 44526, 56834, 64370, 74210, 77244, 85251, 89052, 96555, 111315, 113668, 128740, 142085, 148420, 170502, 193110, 222630, 284170, 341004, 386220, 426255, 445260, 568340, 852510, 1165097, 1705020, 2330194, 3495291, 4660388, 5825485, 6990582, 11650970, 13981164, 17476455, 23301940, 34952910, 69905820]

約数ペア:

[(1, 69905820), (2, 34952910), (3, 23301940), (4, 17476455), (5, 13981164), (6, 11650970), (10, 6990582), (12, 5825485), (15, 4660388), (20, 3495291), (30, 2330194), (41, 1705020), (60, 1165097), (82, 852510), (123, 568340), (157, 445260), (164, 426255), (181, 386220), (205, 341004), (246, 284170), (314, 222630), (362, 193110), (410, 170502), (471, 148420), (492, 142085), (543, 128740), (615, 113668), (628, 111315), (724, 96555), (785, 89052), (820, 85251), (905, 77244), (942, 74210), (1086, 64370), (1230, 56834), (1570, 44526), (1810, 38622), (1884, 37105), (2172, 32185), (2355, 29684), (2460, 28417), (2715, 25748), (3140, 22263), (3620, 19311), (4710, 14842), (5430, 12874), (6437, 10860), (7421, 9420)]