61830020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 159522048

約数和(自身を除く): 97692028

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 83, 85, 119, 140, 166, 170, 238, 313, 332, 340, 415, 476, 581, 595, 626, 830, 1162, 1190, 1252, 1411, 1565, 1660, 2191, 2324, 2380, 2822, 2905, 3130, 4382, 5321, 5644, 5810, 6260, 7055, 8764, 9877, 10642, 10955, 11620, 14110, 19754, 21284, 21910, 25979, 26605, 28220, 37247, 39508, 43820, 49385, 51958, 53210, 74494, 98770, 103916, 106420, 129895, 148988, 181853, 186235, 197540, 259790, 363706, 372470, 441643, 519580, 727412, 744940, 883286, 909265, 1766572, 1818530, 2208215, 3091501, 3637060, 4416430, 6183002, 8832860, 12366004, 15457505, 30915010, 61830020]

約数ペア:

[(1, 61830020), (2, 30915010), (4, 15457505), (5, 12366004), (7, 8832860), (10, 6183002), (14, 4416430), (17, 3637060), (20, 3091501), (28, 2208215), (34, 1818530), (35, 1766572), (68, 909265), (70, 883286), (83, 744940), (85, 727412), (119, 519580), (140, 441643), (166, 372470), (170, 363706), (238, 259790), (313, 197540), (332, 186235), (340, 181853), (415, 148988), (476, 129895), (581, 106420), (595, 103916), (626, 98770), (830, 74494), (1162, 53210), (1190, 51958), (1252, 49385), (1411, 43820), (1565, 39508), (1660, 37247), (2191, 28220), (2324, 26605), (2380, 25979), (2822, 21910), (2905, 21284), (3130, 19754), (4382, 14110), (5321, 11620), (5644, 10955), (5810, 10642), (6260, 9877), (7055, 8764)]