19432981150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:731

約数の個数: 144

約数和(自身を含む): 41040342000

約数和(自身を除く): 21607360850

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 121, 157, 205, 242, 275, 314, 410, 451, 499, 550, 605, 785, 902, 998, 1025, 1210, 1570, 1727, 2050, 2255, 2495, 3025, 3454, 3925, 4510, 4961, 4990, 5489, 6050, 6437, 7850, 8635, 9922, 10978, 11275, 12475, 12874, 17270, 18997, 20459, 22550, 24805, 24950, 27445, 32185, 37994, 40918, 43175, 49610, 54890, 60379, 64370, 70807, 78343, 86350, 94985, 102295, 120758, 124025, 137225, 141614, 156686, 160925, 189970, 204590, 225049, 248050, 274450, 301895, 321850, 354035, 391715, 450098, 474925, 511475, 603790, 708070, 778877, 783430, 861773, 949850, 1022950, 1125245, 1509475, 1557754, 1723546, 1770175, 1958575, 2250490, 2475539, 3018950, 3212063, 3540350, 3894385, 3917150, 4308865, 4951078, 5626225, 6424126, 7788770, 8617730, 9479503, 11252450, 12377695, 16060315, 18959006, 19471925, 21544325, 24755390, 32120630, 35332693, 38943850, 43088650, 47397515, 61888475, 70665386, 80301575, 94795030, 123776950, 160603150, 176663465, 236987575, 353326930, 388659623, 473975150, 777319246, 883317325, 1766634650, 1943298115, 3886596230, 9716490575, 19432981150]

約数ペア:

[(1, 19432981150), (2, 9716490575), (5, 3886596230), (10, 1943298115), (11, 1766634650), (22, 883317325), (25, 777319246), (41, 473975150), (50, 388659623), (55, 353326930), (82, 236987575), (110, 176663465), (121, 160603150), (157, 123776950), (205, 94795030), (242, 80301575), (275, 70665386), (314, 61888475), (410, 47397515), (451, 43088650), (499, 38943850), (550, 35332693), (605, 32120630), (785, 24755390), (902, 21544325), (998, 19471925), (1025, 18959006), (1210, 16060315), (1570, 12377695), (1727, 11252450), (2050, 9479503), (2255, 8617730), (2495, 7788770), (3025, 6424126), (3454, 5626225), (3925, 4951078), (4510, 4308865), (4961, 3917150), (4990, 3894385), (5489, 3540350), (6050, 3212063), (6437, 3018950), (7850, 2475539), (8635, 2250490), (9922, 1958575), (10978, 1770175), (11275, 1723546), (12475, 1557754), (12874, 1509475), (17270, 1125245), (18997, 1022950), (20459, 949850), (22550, 861773), (24805, 783430), (24950, 778877), (27445, 708070), (32185, 603790), (37994, 511475), (40918, 474925), (43175, 450098), (49610, 391715), (54890, 354035), (60379, 321850), (64370, 301895), (70807, 274450), (78343, 248050), (86350, 225049), (94985, 204590), (102295, 189970), (120758, 160925), (124025, 156686), (137225, 141614)]