149697100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 376087040

約数和(自身を除く): 226389940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 700, 790, 1106, 1580, 1975, 2212, 2707, 2765, 3950, 5414, 5530, 7900, 10828, 11060, 13535, 13825, 18949, 27070, 27650, 37898, 54140, 55300, 67675, 75796, 94745, 135350, 189490, 213853, 270700, 378980, 427706, 473725, 855412, 947450, 1069265, 1496971, 1894900, 2138530, 2993942, 4277060, 5346325, 5987884, 7484855, 10692650, 14969710, 21385300, 29939420, 37424275, 74848550, 149697100]

約数ペア:

[(1, 149697100), (2, 74848550), (4, 37424275), (5, 29939420), (7, 21385300), (10, 14969710), (14, 10692650), (20, 7484855), (25, 5987884), (28, 5346325), (35, 4277060), (50, 2993942), (70, 2138530), (79, 1894900), (100, 1496971), (140, 1069265), (158, 947450), (175, 855412), (316, 473725), (350, 427706), (395, 378980), (553, 270700), (700, 213853), (790, 189490), (1106, 135350), (1580, 94745), (1975, 75796), (2212, 67675), (2707, 55300), (2765, 54140), (3950, 37898), (5414, 27650), (5530, 27070), (7900, 18949), (10828, 13825), (11060, 13535)]