102224380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 219409344

約数和(自身を除く): 117184964

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 193, 284, 355, 373, 386, 710, 746, 772, 965, 1420, 1492, 1865, 1930, 3730, 3860, 7460, 13703, 26483, 27406, 52966, 54812, 68515, 71989, 105932, 132415, 137030, 143978, 264830, 274060, 287956, 359945, 529660, 719890, 1439780, 5111219, 10222438, 20444876, 25556095, 51112190, 102224380]

約数ペア:

[(1, 102224380), (2, 51112190), (4, 25556095), (5, 20444876), (10, 10222438), (20, 5111219), (71, 1439780), (142, 719890), (193, 529660), (284, 359945), (355, 287956), (373, 274060), (386, 264830), (710, 143978), (746, 137030), (772, 132415), (965, 105932), (1420, 71989), (1492, 68515), (1865, 54812), (1930, 52966), (3730, 27406), (3860, 26483), (7460, 13703)]