102741730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^2$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 233515548

約数和(自身を除く): 130773818

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 127, 130, 182, 245, 254, 455, 490, 635, 637, 889, 910, 1270, 1274, 1651, 1778, 3185, 3302, 4445, 6223, 6370, 8255, 8890, 11557, 12446, 16129, 16510, 23114, 31115, 32258, 57785, 62230, 80645, 80899, 112903, 115570, 161290, 161798, 209677, 225806, 404495, 419354, 564515, 790321, 808990, 1048385, 1129030, 1467739, 1580642, 2096770, 2935478, 3951605, 7338695, 7903210, 10274173, 14677390, 20548346, 51370865, 102741730]

約数ペア:

[(1, 102741730), (2, 51370865), (5, 20548346), (7, 14677390), (10, 10274173), (13, 7903210), (14, 7338695), (26, 3951605), (35, 2935478), (49, 2096770), (65, 1580642), (70, 1467739), (91, 1129030), (98, 1048385), (127, 808990), (130, 790321), (182, 564515), (245, 419354), (254, 404495), (455, 225806), (490, 209677), (635, 161798), (637, 161290), (889, 115570), (910, 112903), (1270, 80899), (1274, 80645), (1651, 62230), (1778, 57785), (3185, 32258), (3302, 31115), (4445, 23114), (6223, 16510), (6370, 16129), (8255, 12446), (8890, 11557)]