55583440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 142865856

約数和(自身を除く): 87282416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 761, 830, 880, 913, 1328, 1522, 1660, 1826, 3044, 3320, 3652, 3805, 4565, 6088, 6640, 7304, 7610, 8371, 9130, 12176, 14608, 15220, 16742, 18260, 30440, 33484, 36520, 41855, 60880, 63163, 66968, 73040, 83710, 126326, 133936, 167420, 252652, 315815, 334840, 505304, 631630, 669680, 694793, 1010608, 1263260, 1389586, 2526520, 2779172, 3473965, 5053040, 5558344, 6947930, 11116688, 13895860, 27791720, 55583440]

約数ペア:

[(1, 55583440), (2, 27791720), (4, 13895860), (5, 11116688), (8, 6947930), (10, 5558344), (11, 5053040), (16, 3473965), (20, 2779172), (22, 2526520), (40, 1389586), (44, 1263260), (55, 1010608), (80, 694793), (83, 669680), (88, 631630), (110, 505304), (166, 334840), (176, 315815), (220, 252652), (332, 167420), (415, 133936), (440, 126326), (664, 83710), (761, 73040), (830, 66968), (880, 63163), (913, 60880), (1328, 41855), (1522, 36520), (1660, 33484), (1826, 30440), (3044, 18260), (3320, 16742), (3652, 15220), (3805, 14608), (4565, 12176), (6088, 9130), (6640, 8371), (7304, 7610)]