13040150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 25712640

約数和(自身を除く): 12672490

約数列:

[1, 2, 5, 10, 25, 31, 47, 50, 62, 94, 155, 179, 235, 310, 358, 470, 775, 895, 1175, 1457, 1550, 1790, 2350, 2914, 4475, 5549, 7285, 8413, 8950, 11098, 14570, 16826, 27745, 36425, 42065, 55490, 72850, 84130, 138725, 210325, 260803, 277450, 420650, 521606, 1304015, 2608030, 6520075, 13040150]

約数ペア:

[(1, 13040150), (2, 6520075), (5, 2608030), (10, 1304015), (25, 521606), (31, 420650), (47, 277450), (50, 260803), (62, 210325), (94, 138725), (155, 84130), (179, 72850), (235, 55490), (310, 42065), (358, 36425), (470, 27745), (775, 16826), (895, 14570), (1175, 11098), (1457, 8950), (1550, 8413), (1790, 7285), (2350, 5549), (2914, 4475)]