4930000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 100

約数和(自身を含む): 13073940

約数和(自身を除く): 8143940

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 34, 40, 50, 58, 68, 80, 85, 100, 116, 125, 136, 145, 170, 200, 232, 250, 272, 290, 340, 400, 425, 464, 493, 500, 580, 625, 680, 725, 850, 986, 1000, 1160, 1250, 1360, 1450, 1700, 1972, 2000, 2125, 2320, 2465, 2500, 2900, 3400, 3625, 3944, 4250, 4930, 5000, 5800, 6800, 7250, 7888, 8500, 9860, 10000, 10625, 11600, 12325, 14500, 17000, 18125, 19720, 21250, 24650, 29000, 34000, 36250, 39440, 42500, 49300, 58000, 61625, 72500, 85000, 98600, 123250, 145000, 170000, 197200, 246500, 290000, 308125, 493000, 616250, 986000, 1232500, 2465000, 4930000]

約数ペア:

[(1, 4930000), (2, 2465000), (4, 1232500), (5, 986000), (8, 616250), (10, 493000), (16, 308125), (17, 290000), (20, 246500), (25, 197200), (29, 170000), (34, 145000), (40, 123250), (50, 98600), (58, 85000), (68, 72500), (80, 61625), (85, 58000), (100, 49300), (116, 42500), (125, 39440), (136, 36250), (145, 34000), (170, 29000), (200, 24650), (232, 21250), (250, 19720), (272, 18125), (290, 17000), (340, 14500), (400, 12325), (425, 11600), (464, 10625), (493, 10000), (500, 9860), (580, 8500), (625, 7888), (680, 7250), (725, 6800), (850, 5800), (986, 5000), (1000, 4930), (1160, 4250), (1250, 3944), (1360, 3625), (1450, 3400), (1700, 2900), (1972, 2500), (2000, 2465), (2125, 2320)]