51271600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5573}}^1$

素因数の和:5614

約数の個数: 60

約数和(自身を含む): 128558736

約数和(自身を除く): 77287136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 5573, 9200, 11146, 22292, 27865, 44584, 55730, 89168, 111460, 128179, 139325, 222920, 256358, 278650, 445840, 512716, 557300, 640895, 1025432, 1114600, 1281790, 2050864, 2229200, 2563580, 3204475, 5127160, 6408950, 10254320, 12817900, 25635800, 51271600]

約数ペア:

[(1, 51271600), (2, 25635800), (4, 12817900), (5, 10254320), (8, 6408950), (10, 5127160), (16, 3204475), (20, 2563580), (23, 2229200), (25, 2050864), (40, 1281790), (46, 1114600), (50, 1025432), (80, 640895), (92, 557300), (100, 512716), (115, 445840), (184, 278650), (200, 256358), (230, 222920), (368, 139325), (400, 128179), (460, 111460), (575, 89168), (920, 55730), (1150, 44584), (1840, 27865), (2300, 22292), (4600, 11146), (5573, 9200)]