29200900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 68198760

約数和(自身を除く): 38997860

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 89, 100, 170, 178, 193, 340, 356, 386, 425, 445, 772, 850, 890, 965, 1513, 1700, 1780, 1930, 2225, 3026, 3281, 3860, 4450, 4825, 6052, 6562, 7565, 8900, 9650, 13124, 15130, 16405, 17177, 19300, 30260, 32810, 34354, 37825, 65620, 68708, 75650, 82025, 85885, 151300, 164050, 171770, 292009, 328100, 343540, 429425, 584018, 858850, 1168036, 1460045, 1717700, 2920090, 5840180, 7300225, 14600450, 29200900]

約数ペア:

[(1, 29200900), (2, 14600450), (4, 7300225), (5, 5840180), (10, 2920090), (17, 1717700), (20, 1460045), (25, 1168036), (34, 858850), (50, 584018), (68, 429425), (85, 343540), (89, 328100), (100, 292009), (170, 171770), (178, 164050), (193, 151300), (340, 85885), (356, 82025), (386, 75650), (425, 68708), (445, 65620), (772, 37825), (850, 34354), (890, 32810), (965, 30260), (1513, 19300), (1700, 17177), (1780, 16405), (1930, 15130), (2225, 13124), (3026, 9650), (3281, 8900), (3860, 7565), (4450, 6562), (4825, 6052)]