50866040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 132710400

約数和(自身を除く): 81844360

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 31, 34, 38, 40, 62, 68, 76, 85, 95, 124, 127, 136, 152, 155, 170, 190, 248, 254, 310, 323, 340, 380, 508, 527, 589, 620, 635, 646, 680, 760, 1016, 1054, 1178, 1240, 1270, 1292, 1615, 2108, 2159, 2356, 2413, 2540, 2584, 2635, 2945, 3230, 3937, 4216, 4318, 4712, 4826, 5080, 5270, 5890, 6460, 7874, 8636, 9652, 10013, 10540, 10795, 11780, 12065, 12920, 15748, 17272, 19304, 19685, 20026, 21080, 21590, 23560, 24130, 31496, 39370, 40052, 41021, 43180, 48260, 50065, 66929, 74803, 78740, 80104, 82042, 86360, 96520, 100130, 133858, 149606, 157480, 164084, 200260, 205105, 267716, 299212, 328168, 334645, 374015, 400520, 410210, 535432, 598424, 669290, 748030, 820420, 1271651, 1338580, 1496060, 1640840, 2543302, 2677160, 2992120, 5086604, 6358255, 10173208, 12716510, 25433020, 50866040]

約数ペア:

[(1, 50866040), (2, 25433020), (4, 12716510), (5, 10173208), (8, 6358255), (10, 5086604), (17, 2992120), (19, 2677160), (20, 2543302), (31, 1640840), (34, 1496060), (38, 1338580), (40, 1271651), (62, 820420), (68, 748030), (76, 669290), (85, 598424), (95, 535432), (124, 410210), (127, 400520), (136, 374015), (152, 334645), (155, 328168), (170, 299212), (190, 267716), (248, 205105), (254, 200260), (310, 164084), (323, 157480), (340, 149606), (380, 133858), (508, 100130), (527, 96520), (589, 86360), (620, 82042), (635, 80104), (646, 78740), (680, 74803), (760, 66929), (1016, 50065), (1054, 48260), (1178, 43180), (1240, 41021), (1270, 40052), (1292, 39370), (1615, 31496), (2108, 24130), (2159, 23560), (2356, 21590), (2413, 21080), (2540, 20026), (2584, 19685), (2635, 19304), (2945, 17272), (3230, 15748), (3937, 12920), (4216, 12065), (4318, 11780), (4712, 10795), (4826, 10540), (5080, 10013), (5270, 9652), (5890, 8636), (6460, 7874)]