45000700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 104805792

約数和(自身を除く): 59805092

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 103, 170, 206, 257, 340, 412, 425, 514, 515, 850, 1028, 1030, 1285, 1700, 1751, 2060, 2570, 2575, 3502, 4369, 5140, 5150, 6425, 7004, 8738, 8755, 10300, 12850, 17476, 17510, 21845, 25700, 26471, 35020, 43690, 43775, 52942, 87380, 87550, 105884, 109225, 132355, 175100, 218450, 264710, 436900, 450007, 529420, 661775, 900014, 1323550, 1800028, 2250035, 2647100, 4500070, 9000140, 11250175, 22500350, 45000700]

約数ペア:

[(1, 45000700), (2, 22500350), (4, 11250175), (5, 9000140), (10, 4500070), (17, 2647100), (20, 2250035), (25, 1800028), (34, 1323550), (50, 900014), (68, 661775), (85, 529420), (100, 450007), (103, 436900), (170, 264710), (206, 218450), (257, 175100), (340, 132355), (412, 109225), (425, 105884), (514, 87550), (515, 87380), (850, 52942), (1028, 43775), (1030, 43690), (1285, 35020), (1700, 26471), (1751, 25700), (2060, 21845), (2570, 17510), (2575, 17476), (3502, 12850), (4369, 10300), (5140, 8755), (5150, 8738), (6425, 7004)]