19444200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 62942400

約数和(自身を除く): 43498200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1409, 1725, 2300, 2760, 2818, 3450, 4227, 4600, 5636, 6900, 7045, 8454, 11272, 13800, 14090, 16908, 21135, 28180, 32407, 33816, 35225, 42270, 56360, 64814, 70450, 84540, 97221, 105675, 129628, 140900, 162035, 169080, 194442, 211350, 259256, 281800, 324070, 388884, 422700, 486105, 648140, 777768, 810175, 845400, 972210, 1296280, 1620350, 1944420, 2430525, 3240700, 3888840, 4861050, 6481400, 9722100, 19444200]

約数ペア:

[(1, 19444200), (2, 9722100), (3, 6481400), (4, 4861050), (5, 3888840), (6, 3240700), (8, 2430525), (10, 1944420), (12, 1620350), (15, 1296280), (20, 972210), (23, 845400), (24, 810175), (25, 777768), (30, 648140), (40, 486105), (46, 422700), (50, 388884), (60, 324070), (69, 281800), (75, 259256), (92, 211350), (100, 194442), (115, 169080), (120, 162035), (138, 140900), (150, 129628), (184, 105675), (200, 97221), (230, 84540), (276, 70450), (300, 64814), (345, 56360), (460, 42270), (552, 35225), (575, 33816), (600, 32407), (690, 28180), (920, 21135), (1150, 16908), (1380, 14090), (1409, 13800), (1725, 11272), (2300, 8454), (2760, 7045), (2818, 6900), (3450, 5636), (4227, 4600)]