65115160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1888

約数の個数: 64

約数和(自身を含む): 161844480

約数和(自身を除く): 96729320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1783, 1826, 3320, 3566, 3652, 4565, 7132, 7304, 8915, 9130, 14264, 17830, 18260, 19613, 35660, 36520, 39226, 71320, 78452, 98065, 147989, 156904, 196130, 295978, 392260, 591956, 739945, 784520, 1183912, 1479890, 1627879, 2959780, 3255758, 5919560, 6511516, 8139395, 13023032, 16278790, 32557580, 65115160]

約数ペア:

[(1, 65115160), (2, 32557580), (4, 16278790), (5, 13023032), (8, 8139395), (10, 6511516), (11, 5919560), (20, 3255758), (22, 2959780), (40, 1627879), (44, 1479890), (55, 1183912), (83, 784520), (88, 739945), (110, 591956), (166, 392260), (220, 295978), (332, 196130), (415, 156904), (440, 147989), (664, 98065), (830, 78452), (913, 71320), (1660, 39226), (1783, 36520), (1826, 35660), (3320, 19613), (3566, 18260), (3652, 17830), (4565, 14264), (7132, 9130), (7304, 8915)]