102399200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4180

約数の個数: 72

約数和(自身を含む): 258108480

約数和(自身を除く): 155709280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4129, 4960, 6200, 8258, 12400, 16516, 20645, 24800, 33032, 41290, 66064, 82580, 103225, 127999, 132128, 165160, 206450, 255998, 330320, 412900, 511996, 639995, 660640, 825800, 1023992, 1279990, 1651600, 2047984, 2559980, 3199975, 3303200, 4095968, 5119960, 6399950, 10239920, 12799900, 20479840, 25599800, 51199600, 102399200]

約数ペア:

[(1, 102399200), (2, 51199600), (4, 25599800), (5, 20479840), (8, 12799900), (10, 10239920), (16, 6399950), (20, 5119960), (25, 4095968), (31, 3303200), (32, 3199975), (40, 2559980), (50, 2047984), (62, 1651600), (80, 1279990), (100, 1023992), (124, 825800), (155, 660640), (160, 639995), (200, 511996), (248, 412900), (310, 330320), (400, 255998), (496, 206450), (620, 165160), (775, 132128), (800, 127999), (992, 103225), (1240, 82580), (1550, 66064), (2480, 41290), (3100, 33032), (4129, 24800), (4960, 20645), (6200, 16516), (8258, 12400)]