201892850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 72

約数和(自身を含む): 416574900

約数和(自身を除く): 214682050

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 449, 529, 575, 782, 850, 898, 1058, 1150, 1955, 2245, 2645, 3910, 4490, 5290, 7633, 8993, 9775, 10327, 11225, 13225, 15266, 17986, 19550, 20654, 22450, 26450, 38165, 44965, 51635, 76330, 89930, 103270, 175559, 190825, 224825, 237521, 258175, 351118, 381650, 449650, 475042, 516350, 877795, 1187605, 1755590, 2375210, 4037857, 4388975, 5938025, 8075714, 8777950, 11876050, 20189285, 40378570, 100946425, 201892850]

約数ペア:

[(1, 201892850), (2, 100946425), (5, 40378570), (10, 20189285), (17, 11876050), (23, 8777950), (25, 8075714), (34, 5938025), (46, 4388975), (50, 4037857), (85, 2375210), (115, 1755590), (170, 1187605), (230, 877795), (391, 516350), (425, 475042), (449, 449650), (529, 381650), (575, 351118), (782, 258175), (850, 237521), (898, 224825), (1058, 190825), (1150, 175559), (1955, 103270), (2245, 89930), (2645, 76330), (3910, 51635), (4490, 44965), (5290, 38165), (7633, 26450), (8993, 22450), (9775, 20654), (10327, 19550), (11225, 17986), (13225, 15266)]