59221100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 137491200

約数和(自身を除く): 78270100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 355, 380, 439, 475, 710, 878, 950, 1349, 1420, 1756, 1775, 1900, 2195, 2698, 3550, 4390, 5396, 6745, 7100, 8341, 8780, 10975, 13490, 16682, 21950, 26980, 31169, 33364, 33725, 41705, 43900, 62338, 67450, 83410, 124676, 134900, 155845, 166820, 208525, 311690, 417050, 592211, 623380, 779225, 834100, 1184422, 1558450, 2368844, 2961055, 3116900, 5922110, 11844220, 14805275, 29610550, 59221100]

約数ペア:

[(1, 59221100), (2, 29610550), (4, 14805275), (5, 11844220), (10, 5922110), (19, 3116900), (20, 2961055), (25, 2368844), (38, 1558450), (50, 1184422), (71, 834100), (76, 779225), (95, 623380), (100, 592211), (142, 417050), (190, 311690), (284, 208525), (355, 166820), (380, 155845), (439, 134900), (475, 124676), (710, 83410), (878, 67450), (950, 62338), (1349, 43900), (1420, 41705), (1756, 33725), (1775, 33364), (1900, 31169), (2195, 26980), (2698, 21950), (3550, 16682), (4390, 13490), (5396, 10975), (6745, 8780), (7100, 8341)]