83370280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3769}}^1$

素因数の和:3866

約数の個数: 64

約数和(自身を含む): 217152000

約数和(自身を除く): 133781720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 3769, 4424, 5530, 7538, 11060, 15076, 18845, 22120, 26383, 30152, 37690, 52766, 75380, 105532, 131915, 150760, 211064, 263830, 297751, 527660, 595502, 1055320, 1191004, 1488755, 2084257, 2382008, 2977510, 4168514, 5955020, 8337028, 10421285, 11910040, 16674056, 20842570, 41685140, 83370280]

約数ペア:

[(1, 83370280), (2, 41685140), (4, 20842570), (5, 16674056), (7, 11910040), (8, 10421285), (10, 8337028), (14, 5955020), (20, 4168514), (28, 2977510), (35, 2382008), (40, 2084257), (56, 1488755), (70, 1191004), (79, 1055320), (140, 595502), (158, 527660), (280, 297751), (316, 263830), (395, 211064), (553, 150760), (632, 131915), (790, 105532), (1106, 75380), (1580, 52766), (2212, 37690), (2765, 30152), (3160, 26383), (3769, 22120), (4424, 18845), (5530, 15076), (7538, 11060)]