114400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:44

約数の個数: 72

約数和(自身を含む): 328104

約数和(自身を除く): 213704

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 325, 352, 400, 416, 440, 520, 550, 572, 650, 715, 800, 880, 1040, 1100, 1144, 1300, 1430, 1760, 2080, 2200, 2288, 2600, 2860, 3575, 4400, 4576, 5200, 5720, 7150, 8800, 10400, 11440, 14300, 22880, 28600, 57200, 114400]

約数ペア:

[(1, 114400), (2, 57200), (4, 28600), (5, 22880), (8, 14300), (10, 11440), (11, 10400), (13, 8800), (16, 7150), (20, 5720), (22, 5200), (25, 4576), (26, 4400), (32, 3575), (40, 2860), (44, 2600), (50, 2288), (52, 2200), (55, 2080), (65, 1760), (80, 1430), (88, 1300), (100, 1144), (104, 1100), (110, 1040), (130, 880), (143, 800), (160, 715), (176, 650), (200, 572), (208, 550), (220, 520), (260, 440), (275, 416), (286, 400), (325, 352)]