56249190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20161}}^1$

素因数の和:20205

約数の個数: 48

約数和(自身を含む): 150973056

約数和(自身を除く): 94723866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 20161, 40322, 60483, 100805, 120966, 181449, 201610, 302415, 362898, 604830, 624991, 907245, 1249982, 1814490, 1874973, 3124955, 3749946, 5624919, 6249910, 9374865, 11249838, 18749730, 28124595, 56249190]

約数ペア:

[(1, 56249190), (2, 28124595), (3, 18749730), (5, 11249838), (6, 9374865), (9, 6249910), (10, 5624919), (15, 3749946), (18, 3124955), (30, 1874973), (31, 1814490), (45, 1249982), (62, 907245), (90, 624991), (93, 604830), (155, 362898), (186, 302415), (279, 201610), (310, 181449), (465, 120966), (558, 100805), (930, 60483), (1395, 40322), (2790, 20161)]