194795150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2377}}^1$

素因数の和:2549

約数の個数: 48

約数和(自身を含む): 398077200

約数和(自身を除く): 203282050

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 275, 298, 550, 745, 1490, 1639, 2377, 3278, 3725, 4754, 7450, 8195, 11885, 16390, 23770, 26147, 40975, 52294, 59425, 81950, 118850, 130735, 261470, 354173, 653675, 708346, 1307350, 1770865, 3541730, 3895903, 7791806, 8854325, 17708650, 19479515, 38959030, 97397575, 194795150]

約数ペア:

[(1, 194795150), (2, 97397575), (5, 38959030), (10, 19479515), (11, 17708650), (22, 8854325), (25, 7791806), (50, 3895903), (55, 3541730), (110, 1770865), (149, 1307350), (275, 708346), (298, 653675), (550, 354173), (745, 261470), (1490, 130735), (1639, 118850), (2377, 81950), (3278, 59425), (3725, 52294), (4754, 40975), (7450, 26147), (8195, 23770), (11885, 16390)]