38088700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 90337968

約数和(自身を除く): 52249268

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 353, 415, 650, 706, 830, 1079, 1300, 1412, 1660, 1765, 2075, 2158, 3530, 4150, 4316, 4589, 5395, 7060, 8300, 8825, 9178, 10790, 17650, 18356, 21580, 22945, 26975, 29299, 35300, 45890, 53950, 58598, 91780, 107900, 114725, 117196, 146495, 229450, 292990, 380887, 458900, 585980, 732475, 761774, 1464950, 1523548, 1904435, 2929900, 3808870, 7617740, 9522175, 19044350, 38088700]

約数ペア:

[(1, 38088700), (2, 19044350), (4, 9522175), (5, 7617740), (10, 3808870), (13, 2929900), (20, 1904435), (25, 1523548), (26, 1464950), (50, 761774), (52, 732475), (65, 585980), (83, 458900), (100, 380887), (130, 292990), (166, 229450), (260, 146495), (325, 117196), (332, 114725), (353, 107900), (415, 91780), (650, 58598), (706, 53950), (830, 45890), (1079, 35300), (1300, 29299), (1412, 26975), (1660, 22945), (1765, 21580), (2075, 18356), (2158, 17650), (3530, 10790), (4150, 9178), (4316, 8825), (4589, 8300), (5395, 7060)]