661201367050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1993}}^1\times {\mathrm{7127}}^1$

素因数の和:9165

約数の個数: 144

約数和(自身を含む): 1506886856640

約数和(自身を除く): 845685489590

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1862, 1993, 2450, 3325, 3986, 4655, 6650, 7127, 9310, 9965, 13951, 14254, 19930, 23275, 27902, 35635, 37867, 46550, 49825, 49889, 69755, 71270, 75734, 97657, 99650, 99778, 135413, 139510, 178175, 189335, 195314, 249445, 265069, 270826, 348775, 349223, 356350, 378670, 488285, 498890, 530138, 677065, 697550, 698446, 946675, 947891, 976570, 1247225, 1325345, 1354130, 1746115, 1855483, 1893350, 1895782, 2441425, 2494450, 2650690, 3385325, 3492230, 3710966, 4739455, 4882850, 6626725, 6635237, 6770650, 8730575, 9277415, 9478910, 13253450, 13270474, 14204111, 17461150, 18554830, 23697275, 28408222, 33176185, 46387075, 47394550, 66352370, 71020555, 92774150, 99428777, 142041110, 165880925, 198857554, 269878109, 331761850, 355102775, 497143885, 539756218, 696001439, 710205550, 994287770, 1349390545, 1392002878, 1889146763, 2485719425, 2698781090, 3480007195, 3778293526, 4971438850, 6746952725, 6960014390, 9445733815, 13224027341, 13493905450, 17400035975, 18891467630, 26448054682, 34800071950, 47228669075, 66120136705, 94457338150, 132240273410, 330600683525, 661201367050]

約数ペア:

[(1, 661201367050), (2, 330600683525), (5, 132240273410), (7, 94457338150), (10, 66120136705), (14, 47228669075), (19, 34800071950), (25, 26448054682), (35, 18891467630), (38, 17400035975), (49, 13493905450), (50, 13224027341), (70, 9445733815), (95, 6960014390), (98, 6746952725), (133, 4971438850), (175, 3778293526), (190, 3480007195), (245, 2698781090), (266, 2485719425), (350, 1889146763), (475, 1392002878), (490, 1349390545), (665, 994287770), (931, 710205550), (950, 696001439), (1225, 539756218), (1330, 497143885), (1862, 355102775), (1993, 331761850), (2450, 269878109), (3325, 198857554), (3986, 165880925), (4655, 142041110), (6650, 99428777), (7127, 92774150), (9310, 71020555), (9965, 66352370), (13951, 47394550), (14254, 46387075), (19930, 33176185), (23275, 28408222), (27902, 23697275), (35635, 18554830), (37867, 17461150), (46550, 14204111), (49825, 13270474), (49889, 13253450), (69755, 9478910), (71270, 9277415), (75734, 8730575), (97657, 6770650), (99650, 6635237), (99778, 6626725), (135413, 4882850), (139510, 4739455), (178175, 3710966), (189335, 3492230), (195314, 3385325), (249445, 2650690), (265069, 2494450), (270826, 2441425), (348775, 1895782), (349223, 1893350), (356350, 1855483), (378670, 1746115), (488285, 1354130), (498890, 1325345), (530138, 1247225), (677065, 976570), (697550, 947891), (698446, 946675)]