57685665040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{288313}}^1$

素因数の和:288428

約数の個数: 80

約数和(自身を含む): 139643156016

約数和(自身を除く): 81957490976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 61, 80, 82, 122, 164, 205, 244, 305, 328, 410, 488, 610, 656, 820, 976, 1220, 1640, 2440, 2501, 3280, 4880, 5002, 10004, 12505, 20008, 25010, 40016, 50020, 100040, 200080, 288313, 576626, 1153252, 1441565, 2306504, 2883130, 4613008, 5766260, 11532520, 11820833, 17587093, 23065040, 23641666, 35174186, 47283332, 59104165, 70348372, 87935465, 94566664, 118208330, 140696744, 175870930, 189133328, 236416660, 281393488, 351741860, 472833320, 703483720, 721070813, 945666640, 1406967440, 1442141626, 2884283252, 3605354065, 5768566504, 7210708130, 11537133008, 14421416260, 28842832520, 57685665040]

約数ペア:

[(1, 57685665040), (2, 28842832520), (4, 14421416260), (5, 11537133008), (8, 7210708130), (10, 5768566504), (16, 3605354065), (20, 2884283252), (40, 1442141626), (41, 1406967440), (61, 945666640), (80, 721070813), (82, 703483720), (122, 472833320), (164, 351741860), (205, 281393488), (244, 236416660), (305, 189133328), (328, 175870930), (410, 140696744), (488, 118208330), (610, 94566664), (656, 87935465), (820, 70348372), (976, 59104165), (1220, 47283332), (1640, 35174186), (2440, 23641666), (2501, 23065040), (3280, 17587093), (4880, 11820833), (5002, 11532520), (10004, 5766260), (12505, 4613008), (20008, 2883130), (25010, 2306504), (40016, 1441565), (50020, 1153252), (100040, 576626), (200080, 288313)]