86103320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 201960000

約数和(自身を除く): 115856680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 199, 232, 290, 373, 398, 580, 746, 796, 995, 1160, 1492, 1592, 1865, 1990, 2984, 3730, 3980, 5771, 7460, 7960, 10817, 11542, 14920, 21634, 23084, 28855, 43268, 46168, 54085, 57710, 74227, 86536, 108170, 115420, 148454, 216340, 230840, 296908, 371135, 432680, 593816, 742270, 1484540, 2152583, 2969080, 4305166, 8610332, 10762915, 17220664, 21525830, 43051660, 86103320]

約数ペア:

[(1, 86103320), (2, 43051660), (4, 21525830), (5, 17220664), (8, 10762915), (10, 8610332), (20, 4305166), (29, 2969080), (40, 2152583), (58, 1484540), (116, 742270), (145, 593816), (199, 432680), (232, 371135), (290, 296908), (373, 230840), (398, 216340), (580, 148454), (746, 115420), (796, 108170), (995, 86536), (1160, 74227), (1492, 57710), (1592, 54085), (1865, 46168), (1990, 43268), (2984, 28855), (3730, 23084), (3980, 21634), (5771, 14920), (7460, 11542), (7960, 10817)]