74115420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39847}}^1$

素因数の和:39890

約数の個数: 48

約数和(自身を含む): 214222848

約数和(自身を除く): 140107428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 39847, 79694, 119541, 159388, 199235, 239082, 398470, 478164, 597705, 796940, 1195410, 1235257, 2390820, 2470514, 3705771, 4941028, 6176285, 7411542, 12352570, 14823084, 18528855, 24705140, 37057710, 74115420]

約数ペア:

[(1, 74115420), (2, 37057710), (3, 24705140), (4, 18528855), (5, 14823084), (6, 12352570), (10, 7411542), (12, 6176285), (15, 4941028), (20, 3705771), (30, 2470514), (31, 2390820), (60, 1235257), (62, 1195410), (93, 796940), (124, 597705), (155, 478164), (186, 398470), (310, 239082), (372, 199235), (465, 159388), (620, 119541), (930, 79694), (1860, 39847)]