78983630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 161554176

約数和(自身を除く): 82570546

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 83, 110, 166, 205, 211, 410, 415, 422, 451, 830, 902, 913, 1055, 1826, 2110, 2255, 2321, 3403, 4510, 4565, 4642, 6806, 8651, 9130, 11605, 17015, 17302, 17513, 23210, 34030, 35026, 37433, 43255, 74866, 86510, 87565, 95161, 175130, 187165, 190322, 192643, 374330, 385286, 475805, 718033, 951610, 963215, 1436066, 1926430, 3590165, 7180330, 7898363, 15796726, 39491815, 78983630]

約数ペア:

[(1, 78983630), (2, 39491815), (5, 15796726), (10, 7898363), (11, 7180330), (22, 3590165), (41, 1926430), (55, 1436066), (82, 963215), (83, 951610), (110, 718033), (166, 475805), (205, 385286), (211, 374330), (410, 192643), (415, 190322), (422, 187165), (451, 175130), (830, 95161), (902, 87565), (913, 86510), (1055, 74866), (1826, 43255), (2110, 37433), (2255, 35026), (2321, 34030), (3403, 23210), (4510, 17513), (4565, 17302), (4642, 17015), (6806, 11605), (8651, 9130)]