25565549450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:649

約数の個数: 192

約数和(自身を含む): 58843376640

約数和(自身を除く): 33277827190

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 79, 85, 119, 137, 158, 170, 175, 238, 274, 350, 395, 397, 425, 553, 595, 685, 790, 794, 850, 959, 1106, 1190, 1343, 1370, 1918, 1975, 1985, 2329, 2686, 2765, 2779, 2975, 3425, 3950, 3970, 4658, 4795, 5530, 5558, 5950, 6715, 6749, 6850, 9401, 9590, 9925, 10823, 11645, 13430, 13498, 13825, 13895, 16303, 18802, 19850, 21646, 23290, 23975, 27650, 27790, 31363, 32606, 33575, 33745, 47005, 47243, 47950, 54115, 54389, 58225, 62726, 67150, 67490, 69475, 75761, 81515, 94010, 94486, 108230, 108778, 116450, 138950, 151522, 156815, 163030, 168725, 183991, 219541, 235025, 236215, 270575, 271945, 313630, 337450, 367982, 378805, 380723, 407575, 439082, 470050, 472430, 533171, 541150, 543890, 757610, 761446, 784075, 815150, 919955, 924613, 1066342, 1097705, 1181075, 1287937, 1359725, 1568150, 1839910, 1849226, 1894025, 1903615, 2195410, 2362150, 2575874, 2665855, 2719450, 3732197, 3788050, 3807230, 4296731, 4599775, 4623065, 5331710, 5488525, 6439685, 6472291, 7464394, 8593462, 9199550, 9246130, 9518075, 10977050, 12879370, 12944582, 13329275, 18660985, 19036150, 21483655, 23115325, 26658550, 30077117, 32198425, 32361455, 37321970, 42967310, 46230650, 60154234, 64396850, 64722910, 73044427, 93304925, 107418275, 146088854, 150385585, 161807275, 186609850, 214836550, 300771170, 323614550, 365222135, 511310989, 730444270, 751927925, 1022621978, 1503855850, 1826110675, 2556554945, 3652221350, 5113109890, 12782774725, 25565549450]

約数ペア:

[(1, 25565549450), (2, 12782774725), (5, 5113109890), (7, 3652221350), (10, 2556554945), (14, 1826110675), (17, 1503855850), (25, 1022621978), (34, 751927925), (35, 730444270), (50, 511310989), (70, 365222135), (79, 323614550), (85, 300771170), (119, 214836550), (137, 186609850), (158, 161807275), (170, 150385585), (175, 146088854), (238, 107418275), (274, 93304925), (350, 73044427), (395, 64722910), (397, 64396850), (425, 60154234), (553, 46230650), (595, 42967310), (685, 37321970), (790, 32361455), (794, 32198425), (850, 30077117), (959, 26658550), (1106, 23115325), (1190, 21483655), (1343, 19036150), (1370, 18660985), (1918, 13329275), (1975, 12944582), (1985, 12879370), (2329, 10977050), (2686, 9518075), (2765, 9246130), (2779, 9199550), (2975, 8593462), (3425, 7464394), (3950, 6472291), (3970, 6439685), (4658, 5488525), (4795, 5331710), (5530, 4623065), (5558, 4599775), (5950, 4296731), (6715, 3807230), (6749, 3788050), (6850, 3732197), (9401, 2719450), (9590, 2665855), (9925, 2575874), (10823, 2362150), (11645, 2195410), (13430, 1903615), (13498, 1894025), (13825, 1849226), (13895, 1839910), (16303, 1568150), (18802, 1359725), (19850, 1287937), (21646, 1181075), (23290, 1097705), (23975, 1066342), (27650, 924613), (27790, 919955), (31363, 815150), (32606, 784075), (33575, 761446), (33745, 757610), (47005, 543890), (47243, 541150), (47950, 533171), (54115, 472430), (54389, 470050), (58225, 439082), (62726, 407575), (67150, 380723), (67490, 378805), (69475, 367982), (75761, 337450), (81515, 313630), (94010, 271945), (94486, 270575), (108230, 236215), (108778, 235025), (116450, 219541), (138950, 183991), (151522, 168725), (156815, 163030)]