42707630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 93519360

約数和(自身を除く): 50811730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 163, 190, 197, 266, 326, 394, 665, 815, 985, 1141, 1330, 1379, 1630, 1970, 2282, 2758, 3097, 3743, 5705, 6194, 6895, 7486, 11410, 13790, 15485, 18715, 21679, 26201, 30970, 32111, 37430, 43358, 52402, 64222, 108395, 131005, 160555, 216790, 224777, 262010, 321110, 449554, 610109, 1123885, 1220218, 2247770, 3050545, 4270763, 6101090, 8541526, 21353815, 42707630]

約数ペア:

[(1, 42707630), (2, 21353815), (5, 8541526), (7, 6101090), (10, 4270763), (14, 3050545), (19, 2247770), (35, 1220218), (38, 1123885), (70, 610109), (95, 449554), (133, 321110), (163, 262010), (190, 224777), (197, 216790), (266, 160555), (326, 131005), (394, 108395), (665, 64222), (815, 52402), (985, 43358), (1141, 37430), (1330, 32111), (1379, 30970), (1630, 26201), (1970, 21679), (2282, 18715), (2758, 15485), (3097, 13790), (3743, 11410), (5705, 7486), (6194, 6895)]