82631820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 238484736

約数和(自身を除く): 155852916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 107, 122, 183, 211, 214, 244, 305, 321, 366, 422, 428, 535, 610, 633, 642, 732, 844, 915, 1055, 1070, 1220, 1266, 1284, 1605, 1830, 2110, 2140, 2532, 3165, 3210, 3660, 4220, 6330, 6420, 6527, 12660, 12871, 13054, 19581, 22577, 25742, 26108, 32635, 38613, 39162, 45154, 51484, 64355, 65270, 67731, 77226, 78324, 90308, 97905, 112885, 128710, 130540, 135462, 154452, 193065, 195810, 225770, 257420, 270924, 338655, 386130, 391620, 451540, 677310, 772260, 1354620, 1377197, 2754394, 4131591, 5508788, 6885985, 8263182, 13771970, 16526364, 20657955, 27543940, 41315910, 82631820]

約数ペア:

[(1, 82631820), (2, 41315910), (3, 27543940), (4, 20657955), (5, 16526364), (6, 13771970), (10, 8263182), (12, 6885985), (15, 5508788), (20, 4131591), (30, 2754394), (60, 1377197), (61, 1354620), (107, 772260), (122, 677310), (183, 451540), (211, 391620), (214, 386130), (244, 338655), (305, 270924), (321, 257420), (366, 225770), (422, 195810), (428, 193065), (535, 154452), (610, 135462), (633, 130540), (642, 128710), (732, 112885), (844, 97905), (915, 90308), (1055, 78324), (1070, 77226), (1220, 67731), (1266, 65270), (1284, 64355), (1605, 51484), (1830, 45154), (2110, 39162), (2140, 38613), (2532, 32635), (3165, 26108), (3210, 25742), (3660, 22577), (4220, 19581), (6330, 13054), (6420, 12871), (6527, 12660)]