49889970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42641}}^1$

素因数の和:42667

約数の個数: 48

約数和(自身を含む): 139695192

約数和(自身を除く): 89805222

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 42641, 85282, 127923, 213205, 255846, 383769, 426410, 554333, 639615, 767538, 1108666, 1279230, 1662999, 1918845, 2771665, 3325998, 3837690, 4988997, 5543330, 8314995, 9977994, 16629990, 24944985, 49889970]

約数ペア:

[(1, 49889970), (2, 24944985), (3, 16629990), (5, 9977994), (6, 8314995), (9, 5543330), (10, 4988997), (13, 3837690), (15, 3325998), (18, 2771665), (26, 1918845), (30, 1662999), (39, 1279230), (45, 1108666), (65, 767538), (78, 639615), (90, 554333), (117, 426410), (130, 383769), (195, 255846), (234, 213205), (390, 127923), (585, 85282), (1170, 42641)]