68320700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 175738752

約数和(自身を除く): 107418052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 73, 98, 100, 140, 146, 175, 191, 196, 245, 292, 350, 365, 382, 490, 511, 700, 730, 764, 955, 980, 1022, 1225, 1337, 1460, 1825, 1910, 2044, 2450, 2555, 2674, 3577, 3650, 3820, 4775, 4900, 5110, 5348, 6685, 7154, 7300, 9359, 9550, 10220, 12775, 13370, 13943, 14308, 17885, 18718, 19100, 25550, 26740, 27886, 33425, 35770, 37436, 46795, 51100, 55772, 66850, 69715, 71540, 89425, 93590, 97601, 133700, 139430, 178850, 187180, 195202, 233975, 278860, 348575, 357700, 390404, 467950, 488005, 683207, 697150, 935900, 976010, 1366414, 1394300, 1952020, 2440025, 2732828, 3416035, 4880050, 6832070, 9760100, 13664140, 17080175, 34160350, 68320700]

約数ペア:

[(1, 68320700), (2, 34160350), (4, 17080175), (5, 13664140), (7, 9760100), (10, 6832070), (14, 4880050), (20, 3416035), (25, 2732828), (28, 2440025), (35, 1952020), (49, 1394300), (50, 1366414), (70, 976010), (73, 935900), (98, 697150), (100, 683207), (140, 488005), (146, 467950), (175, 390404), (191, 357700), (196, 348575), (245, 278860), (292, 233975), (350, 195202), (365, 187180), (382, 178850), (490, 139430), (511, 133700), (700, 97601), (730, 93590), (764, 89425), (955, 71540), (980, 69715), (1022, 66850), (1225, 55772), (1337, 51100), (1460, 46795), (1825, 37436), (1910, 35770), (2044, 33425), (2450, 27886), (2555, 26740), (2674, 25550), (3577, 19100), (3650, 18718), (3820, 17885), (4775, 14308), (4900, 13943), (5110, 13370), (5348, 12775), (6685, 10220), (7154, 9550), (7300, 9359)]