82937660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 200578560

約数和(自身を除く): 117640900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 103, 130, 163, 190, 206, 247, 260, 326, 380, 412, 494, 515, 652, 815, 988, 1030, 1235, 1339, 1630, 1957, 2060, 2119, 2470, 2678, 3097, 3260, 3914, 4238, 4940, 5356, 6194, 6695, 7828, 8476, 9785, 10595, 12388, 13390, 15485, 16789, 19570, 21190, 25441, 26780, 30970, 33578, 39140, 40261, 42380, 50882, 61940, 67156, 80522, 83945, 101764, 127205, 161044, 167890, 201305, 218257, 254410, 318991, 335780, 402610, 436514, 508820, 637982, 805220, 873028, 1091285, 1275964, 1594955, 2182570, 3189910, 4146883, 4365140, 6379820, 8293766, 16587532, 20734415, 41468830, 82937660]

約数ペア:

[(1, 82937660), (2, 41468830), (4, 20734415), (5, 16587532), (10, 8293766), (13, 6379820), (19, 4365140), (20, 4146883), (26, 3189910), (38, 2182570), (52, 1594955), (65, 1275964), (76, 1091285), (95, 873028), (103, 805220), (130, 637982), (163, 508820), (190, 436514), (206, 402610), (247, 335780), (260, 318991), (326, 254410), (380, 218257), (412, 201305), (494, 167890), (515, 161044), (652, 127205), (815, 101764), (988, 83945), (1030, 80522), (1235, 67156), (1339, 61940), (1630, 50882), (1957, 42380), (2060, 40261), (2119, 39140), (2470, 33578), (2678, 30970), (3097, 26780), (3260, 25441), (3914, 21190), (4238, 19570), (4940, 16789), (5356, 15485), (6194, 13390), (6695, 12388), (7828, 10595), (8476, 9785)]