176800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:50

約数の個数: 72

約数和(自身を含む): 492156

約数和(自身を除く): 315356

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 260, 272, 325, 340, 400, 416, 425, 442, 520, 544, 650, 680, 800, 850, 884, 1040, 1105, 1300, 1360, 1700, 1768, 2080, 2210, 2600, 2720, 3400, 3536, 4420, 5200, 5525, 6800, 7072, 8840, 10400, 11050, 13600, 17680, 22100, 35360, 44200, 88400, 176800]

約数ペア:

[(1, 176800), (2, 88400), (4, 44200), (5, 35360), (8, 22100), (10, 17680), (13, 13600), (16, 11050), (17, 10400), (20, 8840), (25, 7072), (26, 6800), (32, 5525), (34, 5200), (40, 4420), (50, 3536), (52, 3400), (65, 2720), (68, 2600), (80, 2210), (85, 2080), (100, 1768), (104, 1700), (130, 1360), (136, 1300), (160, 1105), (170, 1040), (200, 884), (208, 850), (221, 800), (260, 680), (272, 650), (325, 544), (340, 520), (400, 442), (416, 425)]