12927236500

素因数分解:

$2^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{1229}}^1$

素因数の和:1550

約数の個数: 96

約数和(自身を含む): 28663034400

約数和(自身を除く): 15735797900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 125, 193, 218, 250, 386, 436, 500, 545, 772, 965, 1090, 1229, 1930, 2180, 2458, 2725, 3860, 4825, 4916, 5450, 6145, 9650, 10900, 12290, 13625, 19300, 21037, 24125, 24580, 27250, 30725, 42074, 48250, 54500, 61450, 84148, 96500, 105185, 122900, 133961, 153625, 210370, 237197, 267922, 307250, 420740, 474394, 525925, 535844, 614500, 669805, 948788, 1051850, 1185985, 1339610, 2103700, 2371970, 2629625, 2679220, 3349025, 4743940, 5259250, 5929925, 6698050, 10518500, 11859850, 13396100, 16745125, 23719700, 25854473, 29649625, 33490250, 51708946, 59299250, 66980500, 103417892, 118598500, 129272365, 258544730, 517089460, 646361825, 1292723650, 2585447300, 3231809125, 6463618250, 12927236500]

約数ペア:

[(1, 12927236500), (2, 6463618250), (4, 3231809125), (5, 2585447300), (10, 1292723650), (20, 646361825), (25, 517089460), (50, 258544730), (100, 129272365), (109, 118598500), (125, 103417892), (193, 66980500), (218, 59299250), (250, 51708946), (386, 33490250), (436, 29649625), (500, 25854473), (545, 23719700), (772, 16745125), (965, 13396100), (1090, 11859850), (1229, 10518500), (1930, 6698050), (2180, 5929925), (2458, 5259250), (2725, 4743940), (3860, 3349025), (4825, 2679220), (4916, 2629625), (5450, 2371970), (6145, 2103700), (9650, 1339610), (10900, 1185985), (12290, 1051850), (13625, 948788), (19300, 669805), (21037, 614500), (24125, 535844), (24580, 525925), (27250, 474394), (30725, 420740), (42074, 307250), (48250, 267922), (54500, 237197), (61450, 210370), (84148, 153625), (96500, 133961), (105185, 122900)]