74314000

素因数分解:

$2^4\times 5^3\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:605

約数の個数: 80

約数和(自身を含む): 182510640

約数和(自身を除く): 108196640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 125, 146, 200, 250, 292, 365, 400, 500, 509, 584, 730, 1000, 1018, 1168, 1460, 1825, 2000, 2036, 2545, 2920, 3650, 4072, 5090, 5840, 7300, 8144, 9125, 10180, 12725, 14600, 18250, 20360, 25450, 29200, 36500, 37157, 40720, 50900, 63625, 73000, 74314, 101800, 127250, 146000, 148628, 185785, 203600, 254500, 297256, 371570, 509000, 594512, 743140, 928925, 1018000, 1486280, 1857850, 2972560, 3715700, 4644625, 7431400, 9289250, 14862800, 18578500, 37157000, 74314000]

約数ペア:

[(1, 74314000), (2, 37157000), (4, 18578500), (5, 14862800), (8, 9289250), (10, 7431400), (16, 4644625), (20, 3715700), (25, 2972560), (40, 1857850), (50, 1486280), (73, 1018000), (80, 928925), (100, 743140), (125, 594512), (146, 509000), (200, 371570), (250, 297256), (292, 254500), (365, 203600), (400, 185785), (500, 148628), (509, 146000), (584, 127250), (730, 101800), (1000, 74314), (1018, 73000), (1168, 63625), (1460, 50900), (1825, 40720), (2000, 37157), (2036, 36500), (2545, 29200), (2920, 25450), (3650, 20360), (4072, 18250), (5090, 14600), (5840, 12725), (7300, 10180), (8144, 9125)]