65193958400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{439}}^1\times {\mathrm{5801}}^1$

素因数の和:6270

約数の個数: 132

約数和(自身を含む): 161998106160

約数和(自身を除く): 96804147760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 439, 512, 640, 800, 878, 1024, 1280, 1600, 1756, 2195, 2560, 3200, 3512, 4390, 5120, 5801, 6400, 7024, 8780, 10975, 11602, 12800, 14048, 17560, 21950, 23204, 25600, 28096, 29005, 35120, 43900, 46408, 56192, 58010, 70240, 87800, 92816, 112384, 116020, 140480, 145025, 175600, 185632, 224768, 232040, 280960, 290050, 351200, 371264, 449536, 464080, 561920, 580100, 702400, 742528, 928160, 1123840, 1160200, 1404800, 1485056, 1856320, 2247680, 2320400, 2546639, 2809600, 2970112, 3712640, 4640800, 5093278, 5619200, 5940224, 7425280, 9281600, 10186556, 11238400, 12733195, 14850560, 18563200, 20373112, 25466390, 29701120, 37126400, 40746224, 50932780, 63665975, 74252800, 81492448, 101865560, 127331950, 148505600, 162984896, 203731120, 254663900, 325969792, 407462240, 509327800, 651939584, 814924480, 1018655600, 1303879168, 1629848960, 2037311200, 2607758336, 3259697920, 4074622400, 6519395840, 8149244800, 13038791680, 16298489600, 32596979200, 65193958400]

約数ペア:

[(1, 65193958400), (2, 32596979200), (4, 16298489600), (5, 13038791680), (8, 8149244800), (10, 6519395840), (16, 4074622400), (20, 3259697920), (25, 2607758336), (32, 2037311200), (40, 1629848960), (50, 1303879168), (64, 1018655600), (80, 814924480), (100, 651939584), (128, 509327800), (160, 407462240), (200, 325969792), (256, 254663900), (320, 203731120), (400, 162984896), (439, 148505600), (512, 127331950), (640, 101865560), (800, 81492448), (878, 74252800), (1024, 63665975), (1280, 50932780), (1600, 40746224), (1756, 37126400), (2195, 29701120), (2560, 25466390), (3200, 20373112), (3512, 18563200), (4390, 14850560), (5120, 12733195), (5801, 11238400), (6400, 10186556), (7024, 9281600), (8780, 7425280), (10975, 5940224), (11602, 5619200), (12800, 5093278), (14048, 4640800), (17560, 3712640), (21950, 2970112), (23204, 2809600), (25600, 2546639), (28096, 2320400), (29005, 2247680), (35120, 1856320), (43900, 1485056), (46408, 1404800), (56192, 1160200), (58010, 1123840), (70240, 928160), (87800, 742528), (92816, 702400), (112384, 580100), (116020, 561920), (140480, 464080), (145025, 449536), (175600, 371264), (185632, 351200), (224768, 290050), (232040, 280960)]