142423650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{105499}}^1$

素因数の和:105520

約数の個数: 48

約数和(自身を含む): 392460000

約数和(自身を除く): 250036350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 105499, 210998, 316497, 527495, 632994, 949491, 1054990, 1582485, 1898982, 2637475, 2848473, 3164970, 4747455, 5274950, 5696946, 7912425, 9494910, 14242365, 15824850, 23737275, 28484730, 47474550, 71211825, 142423650]

約数ペア:

[(1, 142423650), (2, 71211825), (3, 47474550), (5, 28484730), (6, 23737275), (9, 15824850), (10, 14242365), (15, 9494910), (18, 7912425), (25, 5696946), (27, 5274950), (30, 4747455), (45, 3164970), (50, 2848473), (54, 2637475), (75, 1898982), (90, 1582485), (135, 1054990), (150, 949491), (225, 632994), (270, 527495), (450, 316497), (675, 210998), (1350, 105499)]