127408057880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1\times {\mathrm{120647}}^1$

素因数の和:122228

約数の個数: 64

約数和(自身を含む): 303728927040

約数和(自身を除く): 176320869160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1553, 3106, 6212, 7765, 12424, 15530, 26401, 31060, 52802, 62120, 105604, 120647, 132005, 211208, 241294, 264010, 482588, 528020, 603235, 965176, 1056040, 1206470, 2050999, 2412940, 4101998, 4825880, 8203996, 10254995, 16407992, 20509990, 41019980, 82039960, 187364791, 374729582, 749459164, 936823955, 1498918328, 1873647910, 3185201447, 3747295820, 6370402894, 7494591640, 12740805788, 15926007235, 25481611576, 31852014470, 63704028940, 127408057880]

約数ペア:

[(1, 127408057880), (2, 63704028940), (4, 31852014470), (5, 25481611576), (8, 15926007235), (10, 12740805788), (17, 7494591640), (20, 6370402894), (34, 3747295820), (40, 3185201447), (68, 1873647910), (85, 1498918328), (136, 936823955), (170, 749459164), (340, 374729582), (680, 187364791), (1553, 82039960), (3106, 41019980), (6212, 20509990), (7765, 16407992), (12424, 10254995), (15530, 8203996), (26401, 4825880), (31060, 4101998), (52802, 2412940), (62120, 2050999), (105604, 1206470), (120647, 1056040), (132005, 965176), (211208, 603235), (241294, 528020), (264010, 482588)]