84431600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 120

約数和(自身を含む): 228794880

約数和(自身を除く): 144363280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 248, 275, 310, 341, 400, 440, 496, 550, 619, 620, 682, 775, 880, 1100, 1238, 1240, 1364, 1550, 1705, 2200, 2476, 2480, 2728, 3095, 3100, 3410, 4400, 4952, 5456, 6190, 6200, 6809, 6820, 8525, 9904, 12380, 12400, 13618, 13640, 15475, 17050, 19189, 24760, 27236, 27280, 30950, 34045, 34100, 38378, 49520, 54472, 61900, 68090, 68200, 76756, 95945, 108944, 123800, 136180, 136400, 153512, 170225, 191890, 211079, 247600, 272360, 307024, 340450, 383780, 422158, 479725, 544720, 680900, 767560, 844316, 959450, 1055395, 1361800, 1535120, 1688632, 1918900, 2110790, 2723600, 3377264, 3837800, 4221580, 5276975, 7675600, 8443160, 10553950, 16886320, 21107900, 42215800, 84431600]

約数ペア:

[(1, 84431600), (2, 42215800), (4, 21107900), (5, 16886320), (8, 10553950), (10, 8443160), (11, 7675600), (16, 5276975), (20, 4221580), (22, 3837800), (25, 3377264), (31, 2723600), (40, 2110790), (44, 1918900), (50, 1688632), (55, 1535120), (62, 1361800), (80, 1055395), (88, 959450), (100, 844316), (110, 767560), (124, 680900), (155, 544720), (176, 479725), (200, 422158), (220, 383780), (248, 340450), (275, 307024), (310, 272360), (341, 247600), (400, 211079), (440, 191890), (496, 170225), (550, 153512), (619, 136400), (620, 136180), (682, 123800), (775, 108944), (880, 95945), (1100, 76756), (1238, 68200), (1240, 68090), (1364, 61900), (1550, 54472), (1705, 49520), (2200, 38378), (2476, 34100), (2480, 34045), (2728, 30950), (3095, 27280), (3100, 27236), (3410, 24760), (4400, 19189), (4952, 17050), (5456, 15475), (6190, 13640), (6200, 13618), (6809, 12400), (6820, 12380), (8525, 9904)]