187149770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 371381760

約数和(自身を除く): 184231990

約数列:

[1, 2, 5, 10, 17, 34, 47, 59, 85, 94, 118, 170, 235, 295, 397, 470, 590, 794, 799, 1003, 1598, 1985, 2006, 2773, 3970, 3995, 5015, 5546, 6749, 7990, 10030, 13498, 13865, 18659, 23423, 27730, 33745, 37318, 46846, 47141, 67490, 93295, 94282, 117115, 186590, 234230, 235705, 317203, 398191, 471410, 634406, 796382, 1100881, 1586015, 1990955, 2201762, 3172030, 3981910, 5504405, 11008810, 18714977, 37429954, 93574885, 187149770]

約数ペア:

[(1, 187149770), (2, 93574885), (5, 37429954), (10, 18714977), (17, 11008810), (34, 5504405), (47, 3981910), (59, 3172030), (85, 2201762), (94, 1990955), (118, 1586015), (170, 1100881), (235, 796382), (295, 634406), (397, 471410), (470, 398191), (590, 317203), (794, 235705), (799, 234230), (1003, 186590), (1598, 117115), (1985, 94282), (2006, 93295), (2773, 67490), (3970, 47141), (3995, 46846), (5015, 37318), (5546, 33745), (6749, 27730), (7990, 23423), (10030, 18659), (13498, 13865)]