85158830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 80314450

約数列:

[1, 2, 5, 10, 37, 47, 59, 74, 83, 94, 118, 166, 185, 235, 295, 370, 415, 470, 590, 830, 1739, 2183, 2773, 3071, 3478, 3901, 4366, 4897, 5546, 6142, 7802, 8695, 9794, 10915, 13865, 15355, 17390, 19505, 21830, 24485, 27730, 30710, 39010, 48970, 102601, 144337, 181189, 205202, 230159, 288674, 362378, 460318, 513005, 721685, 905945, 1026010, 1150795, 1443370, 1811890, 2301590, 8515883, 17031766, 42579415, 85158830]

約数ペア:

[(1, 85158830), (2, 42579415), (5, 17031766), (10, 8515883), (37, 2301590), (47, 1811890), (59, 1443370), (74, 1150795), (83, 1026010), (94, 905945), (118, 721685), (166, 513005), (185, 460318), (235, 362378), (295, 288674), (370, 230159), (415, 205202), (470, 181189), (590, 144337), (830, 102601), (1739, 48970), (2183, 39010), (2773, 30710), (3071, 27730), (3478, 24485), (3901, 21830), (4366, 19505), (4897, 17390), (5546, 15355), (6142, 13865), (7802, 10915), (8695, 9794)]