3987317200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:630

約数の個数: 180

約数和(自身を含む): 10320782508

約数和(自身を除く): 6333465308

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 53, 76, 80, 95, 100, 106, 152, 190, 200, 212, 265, 304, 361, 380, 400, 424, 475, 521, 530, 722, 760, 848, 950, 1007, 1042, 1060, 1325, 1444, 1520, 1805, 1900, 2014, 2084, 2120, 2605, 2650, 2888, 3610, 3800, 4028, 4168, 4240, 5035, 5210, 5300, 5776, 7220, 7600, 8056, 8336, 9025, 9899, 10070, 10420, 10600, 13025, 14440, 16112, 18050, 19133, 19798, 20140, 20840, 21200, 25175, 26050, 27613, 28880, 36100, 38266, 39596, 40280, 41680, 49495, 50350, 52100, 55226, 72200, 76532, 79192, 80560, 95665, 98990, 100700, 104200, 110452, 138065, 144400, 153064, 158384, 188081, 191330, 197980, 201400, 208400, 220904, 247475, 276130, 306128, 376162, 382660, 395960, 402800, 441808, 478325, 494950, 524647, 552260, 690325, 752324, 765320, 791920, 940405, 956650, 989900, 1049294, 1104520, 1380650, 1504648, 1530640, 1880810, 1913300, 1979800, 2098588, 2209040, 2623235, 2761300, 3009296, 3761620, 3826600, 3959600, 4197176, 4702025, 5246470, 5522600, 7523240, 7653200, 8394352, 9404050, 9968293, 10492940, 11045200, 13116175, 15046480, 18808100, 19936586, 20985880, 26232350, 37616200, 39873172, 41971760, 49841465, 52464700, 75232400, 79746344, 99682930, 104929400, 159492688, 199365860, 209858800, 249207325, 398731720, 498414650, 797463440, 996829300, 1993658600, 3987317200]

約数ペア:

[(1, 3987317200), (2, 1993658600), (4, 996829300), (5, 797463440), (8, 498414650), (10, 398731720), (16, 249207325), (19, 209858800), (20, 199365860), (25, 159492688), (38, 104929400), (40, 99682930), (50, 79746344), (53, 75232400), (76, 52464700), (80, 49841465), (95, 41971760), (100, 39873172), (106, 37616200), (152, 26232350), (190, 20985880), (200, 19936586), (212, 18808100), (265, 15046480), (304, 13116175), (361, 11045200), (380, 10492940), (400, 9968293), (424, 9404050), (475, 8394352), (521, 7653200), (530, 7523240), (722, 5522600), (760, 5246470), (848, 4702025), (950, 4197176), (1007, 3959600), (1042, 3826600), (1060, 3761620), (1325, 3009296), (1444, 2761300), (1520, 2623235), (1805, 2209040), (1900, 2098588), (2014, 1979800), (2084, 1913300), (2120, 1880810), (2605, 1530640), (2650, 1504648), (2888, 1380650), (3610, 1104520), (3800, 1049294), (4028, 989900), (4168, 956650), (4240, 940405), (5035, 791920), (5210, 765320), (5300, 752324), (5776, 690325), (7220, 552260), (7600, 524647), (8056, 494950), (8336, 478325), (9025, 441808), (9899, 402800), (10070, 395960), (10420, 382660), (10600, 376162), (13025, 306128), (14440, 276130), (16112, 247475), (18050, 220904), (19133, 208400), (19798, 201400), (20140, 197980), (20840, 191330), (21200, 188081), (25175, 158384), (26050, 153064), (27613, 144400), (28880, 138065), (36100, 110452), (38266, 104200), (39596, 100700), (40280, 98990), (41680, 95665), (49495, 80560), (50350, 79192), (52100, 76532), (55226, 72200)]