39097100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 100931040

約数和(自身を除く): 61833940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 79, 98, 100, 101, 140, 158, 175, 196, 202, 245, 316, 350, 395, 404, 490, 505, 553, 700, 707, 790, 980, 1010, 1106, 1225, 1414, 1580, 1975, 2020, 2212, 2450, 2525, 2765, 2828, 3535, 3871, 3950, 4900, 4949, 5050, 5530, 7070, 7742, 7900, 7979, 9898, 10100, 11060, 13825, 14140, 15484, 15958, 17675, 19355, 19796, 24745, 27650, 31916, 35350, 38710, 39895, 49490, 55300, 55853, 70700, 77420, 79790, 96775, 98980, 111706, 123725, 159580, 193550, 199475, 223412, 247450, 279265, 387100, 390971, 398950, 494900, 558530, 781942, 797900, 1117060, 1396325, 1563884, 1954855, 2792650, 3909710, 5585300, 7819420, 9774275, 19548550, 39097100]

約数ペア:

[(1, 39097100), (2, 19548550), (4, 9774275), (5, 7819420), (7, 5585300), (10, 3909710), (14, 2792650), (20, 1954855), (25, 1563884), (28, 1396325), (35, 1117060), (49, 797900), (50, 781942), (70, 558530), (79, 494900), (98, 398950), (100, 390971), (101, 387100), (140, 279265), (158, 247450), (175, 223412), (196, 199475), (202, 193550), (245, 159580), (316, 123725), (350, 111706), (395, 98980), (404, 96775), (490, 79790), (505, 77420), (553, 70700), (700, 55853), (707, 55300), (790, 49490), (980, 39895), (1010, 38710), (1106, 35350), (1225, 31916), (1414, 27650), (1580, 24745), (1975, 19796), (2020, 19355), (2212, 17675), (2450, 15958), (2525, 15484), (2765, 14140), (2828, 13825), (3535, 11060), (3871, 10100), (3950, 9898), (4900, 7979), (4949, 7900), (5050, 7742), (5530, 7070)]