8828800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 22766400

約数和(自身を除く): 13937600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 89, 100, 124, 128, 155, 160, 178, 200, 248, 310, 320, 356, 400, 445, 496, 620, 640, 712, 775, 800, 890, 992, 1240, 1424, 1550, 1600, 1780, 1984, 2225, 2480, 2759, 2848, 3100, 3200, 3560, 3968, 4450, 4960, 5518, 5696, 6200, 7120, 8900, 9920, 11036, 11392, 12400, 13795, 14240, 17800, 19840, 22072, 24800, 27590, 28480, 35600, 44144, 49600, 55180, 56960, 68975, 71200, 88288, 99200, 110360, 137950, 142400, 176576, 220720, 275900, 284800, 353152, 441440, 551800, 882880, 1103600, 1765760, 2207200, 4414400, 8828800]

約数ペア:

[(1, 8828800), (2, 4414400), (4, 2207200), (5, 1765760), (8, 1103600), (10, 882880), (16, 551800), (20, 441440), (25, 353152), (31, 284800), (32, 275900), (40, 220720), (50, 176576), (62, 142400), (64, 137950), (80, 110360), (89, 99200), (100, 88288), (124, 71200), (128, 68975), (155, 56960), (160, 55180), (178, 49600), (200, 44144), (248, 35600), (310, 28480), (320, 27590), (356, 24800), (400, 22072), (445, 19840), (496, 17800), (620, 14240), (640, 13795), (712, 12400), (775, 11392), (800, 11036), (890, 9920), (992, 8900), (1240, 7120), (1424, 6200), (1550, 5696), (1600, 5518), (1780, 4960), (1984, 4450), (2225, 3968), (2480, 3560), (2759, 3200), (2848, 3100)]