52003727980

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1\times {\mathrm{60779}}^1$

素因数の和:61206

約数の個数: 48

約数和(自身を含む): 110279232000

約数和(自身を除く): 58275504020

約数列:

[1, 2, 4, 5, 10, 20, 179, 239, 358, 478, 716, 895, 956, 1195, 1790, 2390, 3580, 4780, 42781, 60779, 85562, 121558, 171124, 213905, 243116, 303895, 427810, 607790, 855620, 1215580, 10879441, 14526181, 21758882, 29052362, 43517764, 54397205, 58104724, 72630905, 108794410, 145261810, 217588820, 290523620, 2600186399, 5200372798, 10400745596, 13000931995, 26001863990, 52003727980]

約数ペア:

[(1, 52003727980), (2, 26001863990), (4, 13000931995), (5, 10400745596), (10, 5200372798), (20, 2600186399), (179, 290523620), (239, 217588820), (358, 145261810), (478, 108794410), (716, 72630905), (895, 58104724), (956, 54397205), (1195, 43517764), (1790, 29052362), (2390, 21758882), (3580, 14526181), (4780, 10879441), (42781, 1215580), (60779, 855620), (85562, 607790), (121558, 427810), (171124, 303895), (213905, 243116)]