29773520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 80232960

約数和(自身を除く): 50459440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 673, 790, 1106, 1264, 1346, 1580, 2212, 2692, 2765, 3160, 3365, 4424, 4711, 5384, 5530, 6320, 6730, 8848, 9422, 10768, 11060, 13460, 18844, 22120, 23555, 26920, 37688, 44240, 47110, 53167, 53840, 75376, 94220, 106334, 188440, 212668, 265835, 372169, 376880, 425336, 531670, 744338, 850672, 1063340, 1488676, 1860845, 2126680, 2977352, 3721690, 4253360, 5954704, 7443380, 14886760, 29773520]

約数ペア:

[(1, 29773520), (2, 14886760), (4, 7443380), (5, 5954704), (7, 4253360), (8, 3721690), (10, 2977352), (14, 2126680), (16, 1860845), (20, 1488676), (28, 1063340), (35, 850672), (40, 744338), (56, 531670), (70, 425336), (79, 376880), (80, 372169), (112, 265835), (140, 212668), (158, 188440), (280, 106334), (316, 94220), (395, 75376), (553, 53840), (560, 53167), (632, 47110), (673, 44240), (790, 37688), (1106, 26920), (1264, 23555), (1346, 22120), (1580, 18844), (2212, 13460), (2692, 11060), (2765, 10768), (3160, 9422), (3365, 8848), (4424, 6730), (4711, 6320), (5384, 5530)]