131806350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22531}}^1$

素因数の和:22562

約数の個数: 72

約数和(自身を含む): 381376632

約数和(自身を除く): 249570282

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 22531, 45062, 67593, 112655, 135186, 202779, 225310, 292903, 337965, 405558, 563275, 585806, 675930, 878709, 1013895, 1126550, 1464515, 1689825, 1757418, 2027790, 2636127, 2929030, 3379650, 4393545, 5069475, 5272254, 7322575, 8787090, 10138950, 13180635, 14645150, 21967725, 26361270, 43935450, 65903175, 131806350]

約数ペア:

[(1, 131806350), (2, 65903175), (3, 43935450), (5, 26361270), (6, 21967725), (9, 14645150), (10, 13180635), (13, 10138950), (15, 8787090), (18, 7322575), (25, 5272254), (26, 5069475), (30, 4393545), (39, 3379650), (45, 2929030), (50, 2636127), (65, 2027790), (75, 1757418), (78, 1689825), (90, 1464515), (117, 1126550), (130, 1013895), (150, 878709), (195, 675930), (225, 585806), (234, 563275), (325, 405558), (390, 337965), (450, 292903), (585, 225310), (650, 202779), (975, 135186), (1170, 112655), (1950, 67593), (2925, 45062), (5850, 22531)]