1513000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 3790800

約数和(自身を除く): 2277800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 89, 100, 125, 136, 170, 178, 200, 250, 340, 356, 425, 445, 500, 680, 712, 850, 890, 1000, 1513, 1700, 1780, 2125, 2225, 3026, 3400, 3560, 4250, 4450, 6052, 7565, 8500, 8900, 11125, 12104, 15130, 17000, 17800, 22250, 30260, 37825, 44500, 60520, 75650, 89000, 151300, 189125, 302600, 378250, 756500, 1513000]

約数ペア:

[(1, 1513000), (2, 756500), (4, 378250), (5, 302600), (8, 189125), (10, 151300), (17, 89000), (20, 75650), (25, 60520), (34, 44500), (40, 37825), (50, 30260), (68, 22250), (85, 17800), (89, 17000), (100, 15130), (125, 12104), (136, 11125), (170, 8900), (178, 8500), (200, 7565), (250, 6052), (340, 4450), (356, 4250), (425, 3560), (445, 3400), (500, 3026), (680, 2225), (712, 2125), (850, 1780), (890, 1700), (1000, 1513)]