72293690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 87373510

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 85, 119, 158, 170, 238, 395, 553, 595, 769, 790, 1106, 1190, 1343, 1538, 2686, 2765, 3845, 5383, 5530, 6715, 7690, 9401, 10766, 13073, 13430, 18802, 26146, 26915, 47005, 53830, 60751, 65365, 91511, 94010, 121502, 130730, 183022, 303755, 425257, 457555, 607510, 850514, 915110, 1032767, 2065534, 2126285, 4252570, 5163835, 7229369, 10327670, 14458738, 36146845, 72293690]

約数ペア:

[(1, 72293690), (2, 36146845), (5, 14458738), (7, 10327670), (10, 7229369), (14, 5163835), (17, 4252570), (34, 2126285), (35, 2065534), (70, 1032767), (79, 915110), (85, 850514), (119, 607510), (158, 457555), (170, 425257), (238, 303755), (395, 183022), (553, 130730), (595, 121502), (769, 94010), (790, 91511), (1106, 65365), (1190, 60751), (1343, 53830), (1538, 47005), (2686, 26915), (2765, 26146), (3845, 18802), (5383, 13430), (5530, 13073), (6715, 10766), (7690, 9401)]