103698939100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{154613}}^1$

素因数の和:154999

約数の個数: 72

約数和(自身を含む): 237542765040

約数和(自身を除く): 133843825940

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 353, 380, 475, 706, 950, 1412, 1765, 1900, 3530, 6707, 7060, 8825, 13414, 17650, 26828, 33535, 35300, 67070, 134140, 154613, 167675, 309226, 335350, 618452, 670700, 773065, 1546130, 2937647, 3092260, 3865325, 5875294, 7730650, 11750588, 14688235, 15461300, 29376470, 54578389, 58752940, 73441175, 109156778, 146882350, 218313556, 272891945, 293764700, 545783890, 1036989391, 1091567780, 1364459725, 2073978782, 2728919450, 4147957564, 5184946955, 5457838900, 10369893910, 20739787820, 25924734775, 51849469550, 103698939100]

約数ペア:

[(1, 103698939100), (2, 51849469550), (4, 25924734775), (5, 20739787820), (10, 10369893910), (19, 5457838900), (20, 5184946955), (25, 4147957564), (38, 2728919450), (50, 2073978782), (76, 1364459725), (95, 1091567780), (100, 1036989391), (190, 545783890), (353, 293764700), (380, 272891945), (475, 218313556), (706, 146882350), (950, 109156778), (1412, 73441175), (1765, 58752940), (1900, 54578389), (3530, 29376470), (6707, 15461300), (7060, 14688235), (8825, 11750588), (13414, 7730650), (17650, 5875294), (26828, 3865325), (33535, 3092260), (35300, 2937647), (67070, 1546130), (134140, 773065), (154613, 670700), (167675, 618452), (309226, 335350)]