2132800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 84

約数和(自身を含む): 5543296

約数和(自身を除く): 3410496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 43, 50, 62, 64, 80, 86, 100, 124, 155, 160, 172, 200, 215, 248, 310, 320, 344, 400, 430, 496, 620, 688, 775, 800, 860, 992, 1075, 1240, 1333, 1376, 1550, 1600, 1720, 1984, 2150, 2480, 2666, 2752, 3100, 3440, 4300, 4960, 5332, 6200, 6665, 6880, 8600, 9920, 10664, 12400, 13330, 13760, 17200, 21328, 24800, 26660, 33325, 34400, 42656, 49600, 53320, 66650, 68800, 85312, 106640, 133300, 213280, 266600, 426560, 533200, 1066400, 2132800]

約数ペア:

[(1, 2132800), (2, 1066400), (4, 533200), (5, 426560), (8, 266600), (10, 213280), (16, 133300), (20, 106640), (25, 85312), (31, 68800), (32, 66650), (40, 53320), (43, 49600), (50, 42656), (62, 34400), (64, 33325), (80, 26660), (86, 24800), (100, 21328), (124, 17200), (155, 13760), (160, 13330), (172, 12400), (200, 10664), (215, 9920), (248, 8600), (310, 6880), (320, 6665), (344, 6200), (400, 5332), (430, 4960), (496, 4300), (620, 3440), (688, 3100), (775, 2752), (800, 2666), (860, 2480), (992, 2150), (1075, 1984), (1240, 1720), (1333, 1600), (1376, 1550)]