27288400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4013}}^1$

素因数の和:4048

約数の個数: 60

約数和(自身を含む): 69434172

約数和(自身を除く): 42145772

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 4013, 6800, 8026, 16052, 20065, 32104, 40130, 64208, 68221, 80260, 100325, 136442, 160520, 200650, 272884, 321040, 341105, 401300, 545768, 682210, 802600, 1091536, 1364420, 1605200, 1705525, 2728840, 3411050, 5457680, 6822100, 13644200, 27288400]

約数ペア:

[(1, 27288400), (2, 13644200), (4, 6822100), (5, 5457680), (8, 3411050), (10, 2728840), (16, 1705525), (17, 1605200), (20, 1364420), (25, 1091536), (34, 802600), (40, 682210), (50, 545768), (68, 401300), (80, 341105), (85, 321040), (100, 272884), (136, 200650), (170, 160520), (200, 136442), (272, 100325), (340, 80260), (400, 68221), (425, 64208), (680, 40130), (850, 32104), (1360, 20065), (1700, 16052), (3400, 8026), (4013, 6800)]