49428990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 140343840

約数和(自身を除く): 90914850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 83, 90, 117, 130, 166, 195, 234, 249, 390, 415, 498, 509, 585, 747, 830, 1018, 1079, 1170, 1245, 1494, 1527, 2158, 2490, 2545, 3054, 3237, 3735, 4581, 5090, 5395, 6474, 6617, 7470, 7635, 9162, 9711, 10790, 13234, 15270, 16185, 19422, 19851, 22905, 32370, 33085, 39702, 42247, 45810, 48555, 59553, 66170, 84494, 97110, 99255, 119106, 126741, 198510, 211235, 253482, 297765, 380223, 422470, 549211, 595530, 633705, 760446, 1098422, 1267410, 1647633, 1901115, 2746055, 3295266, 3802230, 4942899, 5492110, 8238165, 9885798, 16476330, 24714495, 49428990]

約数ペア:

[(1, 49428990), (2, 24714495), (3, 16476330), (5, 9885798), (6, 8238165), (9, 5492110), (10, 4942899), (13, 3802230), (15, 3295266), (18, 2746055), (26, 1901115), (30, 1647633), (39, 1267410), (45, 1098422), (65, 760446), (78, 633705), (83, 595530), (90, 549211), (117, 422470), (130, 380223), (166, 297765), (195, 253482), (234, 211235), (249, 198510), (390, 126741), (415, 119106), (498, 99255), (509, 97110), (585, 84494), (747, 66170), (830, 59553), (1018, 48555), (1079, 45810), (1170, 42247), (1245, 39702), (1494, 33085), (1527, 32370), (2158, 22905), (2490, 19851), (2545, 19422), (3054, 16185), (3237, 15270), (3735, 13234), (4581, 10790), (5090, 9711), (5395, 9162), (6474, 7635), (6617, 7470)]