51321130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 116791632

約数和(自身を除く): 65470502

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 61, 70, 85, 98, 101, 119, 122, 170, 202, 238, 245, 305, 427, 490, 505, 595, 610, 707, 833, 854, 1010, 1037, 1190, 1414, 1666, 1717, 2074, 2135, 2989, 3434, 3535, 4165, 4270, 4949, 5185, 5978, 6161, 7070, 7259, 8330, 8585, 9898, 10370, 12019, 12322, 14518, 14945, 17170, 24038, 24745, 29890, 30805, 36295, 43127, 49490, 50813, 60095, 61610, 72590, 84133, 86254, 101626, 104737, 120190, 168266, 209474, 215635, 254065, 301889, 420665, 431270, 508130, 523685, 603778, 733159, 841330, 1047370, 1466318, 1509445, 3018890, 3665795, 5132113, 7331590, 10264226, 25660565, 51321130]

約数ペア:

[(1, 51321130), (2, 25660565), (5, 10264226), (7, 7331590), (10, 5132113), (14, 3665795), (17, 3018890), (34, 1509445), (35, 1466318), (49, 1047370), (61, 841330), (70, 733159), (85, 603778), (98, 523685), (101, 508130), (119, 431270), (122, 420665), (170, 301889), (202, 254065), (238, 215635), (245, 209474), (305, 168266), (427, 120190), (490, 104737), (505, 101626), (595, 86254), (610, 84133), (707, 72590), (833, 61610), (854, 60095), (1010, 50813), (1037, 49490), (1190, 43127), (1414, 36295), (1666, 30805), (1717, 29890), (2074, 24745), (2135, 24038), (2989, 17170), (3434, 14945), (3535, 14518), (4165, 12322), (4270, 12019), (4949, 10370), (5185, 9898), (5978, 8585), (6161, 8330), (7070, 7259)]