51661610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 125857152

約数和(自身を除く): 74195542

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 169, 182, 286, 338, 385, 397, 455, 715, 770, 794, 845, 910, 1001, 1183, 1430, 1690, 1859, 1985, 2002, 2366, 2779, 3718, 3970, 4367, 5005, 5161, 5558, 5915, 8734, 9295, 10010, 10322, 11830, 13013, 13895, 18590, 21835, 25805, 26026, 27790, 30569, 36127, 43670, 51610, 56771, 61138, 65065, 67093, 72254, 113542, 130130, 134186, 152845, 180635, 283855, 305690, 335465, 361270, 397397, 469651, 567710, 670930, 738023, 794794, 939302, 1476046, 1986985, 2348255, 3690115, 3973970, 4696510, 5166161, 7380230, 10332322, 25830805, 51661610]

約数ペア:

[(1, 51661610), (2, 25830805), (5, 10332322), (7, 7380230), (10, 5166161), (11, 4696510), (13, 3973970), (14, 3690115), (22, 2348255), (26, 1986985), (35, 1476046), (55, 939302), (65, 794794), (70, 738023), (77, 670930), (91, 567710), (110, 469651), (130, 397397), (143, 361270), (154, 335465), (169, 305690), (182, 283855), (286, 180635), (338, 152845), (385, 134186), (397, 130130), (455, 113542), (715, 72254), (770, 67093), (794, 65065), (845, 61138), (910, 56771), (1001, 51610), (1183, 43670), (1430, 36127), (1690, 30569), (1859, 27790), (1985, 26026), (2002, 25805), (2366, 21835), (2779, 18590), (3718, 13895), (3970, 13013), (4367, 11830), (5005, 10322), (5161, 10010), (5558, 9295), (5915, 8734)]