82224280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 194205600

約数和(自身を除く): 111981320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 365, 580, 584, 730, 971, 1160, 1460, 1942, 2117, 2920, 3884, 4234, 4855, 7768, 8468, 9710, 10585, 16936, 19420, 21170, 28159, 38840, 42340, 56318, 70883, 84680, 112636, 140795, 141766, 225272, 281590, 283532, 354415, 563180, 567064, 708830, 1126360, 1417660, 2055607, 2835320, 4111214, 8222428, 10278035, 16444856, 20556070, 41112140, 82224280]

約数ペア:

[(1, 82224280), (2, 41112140), (4, 20556070), (5, 16444856), (8, 10278035), (10, 8222428), (20, 4111214), (29, 2835320), (40, 2055607), (58, 1417660), (73, 1126360), (116, 708830), (145, 567064), (146, 563180), (232, 354415), (290, 283532), (292, 281590), (365, 225272), (580, 141766), (584, 140795), (730, 112636), (971, 84680), (1160, 70883), (1460, 56318), (1942, 42340), (2117, 38840), (2920, 28159), (3884, 21170), (4234, 19420), (4855, 16936), (7768, 10585), (8468, 9710)]