53050300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 120686720

約数和(自身を除く): 67636420

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 109, 124, 155, 157, 218, 310, 314, 436, 545, 620, 628, 775, 785, 1090, 1550, 1570, 2180, 2725, 3100, 3140, 3379, 3925, 4867, 5450, 6758, 7850, 9734, 10900, 13516, 15700, 16895, 17113, 19468, 24335, 33790, 34226, 48670, 67580, 68452, 84475, 85565, 97340, 121675, 168950, 171130, 243350, 337900, 342260, 427825, 486700, 530503, 855650, 1061006, 1711300, 2122012, 2652515, 5305030, 10610060, 13262575, 26525150, 53050300]

約数ペア:

[(1, 53050300), (2, 26525150), (4, 13262575), (5, 10610060), (10, 5305030), (20, 2652515), (25, 2122012), (31, 1711300), (50, 1061006), (62, 855650), (100, 530503), (109, 486700), (124, 427825), (155, 342260), (157, 337900), (218, 243350), (310, 171130), (314, 168950), (436, 121675), (545, 97340), (620, 85565), (628, 84475), (775, 68452), (785, 67580), (1090, 48670), (1550, 34226), (1570, 33790), (2180, 24335), (2725, 19468), (3100, 17113), (3140, 16895), (3379, 15700), (3925, 13516), (4867, 10900), (5450, 9734), (6758, 7850)]