82500880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 161769200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 140, 154, 176, 220, 227, 236, 280, 295, 308, 385, 413, 440, 454, 472, 560, 590, 616, 649, 770, 826, 880, 908, 944, 1135, 1180, 1232, 1298, 1540, 1589, 1652, 1816, 2065, 2270, 2360, 2497, 2596, 3080, 3178, 3245, 3304, 3632, 4130, 4540, 4543, 4720, 4994, 5192, 6160, 6356, 6490, 6608, 7945, 8260, 9080, 9086, 9988, 10384, 12485, 12712, 12980, 13393, 15890, 16520, 17479, 18160, 18172, 19976, 22715, 24970, 25424, 25960, 26786, 31780, 33040, 34958, 36344, 39952, 45430, 49940, 51920, 53572, 63560, 66965, 69916, 72688, 87395, 90860, 93751, 99880, 107144, 127120, 133930, 139832, 147323, 174790, 181720, 187502, 199760, 214288, 267860, 279664, 294646, 349580, 363440, 375004, 468755, 535720, 589292, 699160, 736615, 750008, 937510, 1031261, 1071440, 1178584, 1398320, 1473230, 1500016, 1875020, 2062522, 2357168, 2946460, 3750040, 4125044, 5156305, 5892920, 7500080, 8250088, 10312610, 11785840, 16500176, 20625220, 41250440, 82500880]

約数ペア:

[(1, 82500880), (2, 41250440), (4, 20625220), (5, 16500176), (7, 11785840), (8, 10312610), (10, 8250088), (11, 7500080), (14, 5892920), (16, 5156305), (20, 4125044), (22, 3750040), (28, 2946460), (35, 2357168), (40, 2062522), (44, 1875020), (55, 1500016), (56, 1473230), (59, 1398320), (70, 1178584), (77, 1071440), (80, 1031261), (88, 937510), (110, 750008), (112, 736615), (118, 699160), (140, 589292), (154, 535720), (176, 468755), (220, 375004), (227, 363440), (236, 349580), (280, 294646), (295, 279664), (308, 267860), (385, 214288), (413, 199760), (440, 187502), (454, 181720), (472, 174790), (560, 147323), (590, 139832), (616, 133930), (649, 127120), (770, 107144), (826, 99880), (880, 93751), (908, 90860), (944, 87395), (1135, 72688), (1180, 69916), (1232, 66965), (1298, 63560), (1540, 53572), (1589, 51920), (1652, 49940), (1816, 45430), (2065, 39952), (2270, 36344), (2360, 34958), (2497, 33040), (2596, 31780), (3080, 26786), (3178, 25960), (3245, 25424), (3304, 24970), (3632, 22715), (4130, 19976), (4540, 18172), (4543, 18160), (4720, 17479), (4994, 16520), (5192, 15890), (6160, 13393), (6356, 12980), (6490, 12712), (6608, 12485), (7945, 10384), (8260, 9988), (9080, 9086)]