81930000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{2731}}^1$

素因数の和:2762

約数の個数: 100

約数和(自身を含む): 264577808

約数和(自身を除く): 182647808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 2731, 3000, 3750, 5000, 5462, 6000, 7500, 8193, 10000, 10924, 13655, 15000, 16386, 21848, 27310, 30000, 32772, 40965, 43696, 54620, 65544, 68275, 81930, 109240, 131088, 136550, 163860, 204825, 218480, 273100, 327720, 341375, 409650, 546200, 655440, 682750, 819300, 1024125, 1092400, 1365500, 1638600, 1706875, 2048250, 2731000, 3277200, 3413750, 4096500, 5120625, 5462000, 6827500, 8193000, 10241250, 13655000, 16386000, 20482500, 27310000, 40965000, 81930000]

約数ペア:

[(1, 81930000), (2, 40965000), (3, 27310000), (4, 20482500), (5, 16386000), (6, 13655000), (8, 10241250), (10, 8193000), (12, 6827500), (15, 5462000), (16, 5120625), (20, 4096500), (24, 3413750), (25, 3277200), (30, 2731000), (40, 2048250), (48, 1706875), (50, 1638600), (60, 1365500), (75, 1092400), (80, 1024125), (100, 819300), (120, 682750), (125, 655440), (150, 546200), (200, 409650), (240, 341375), (250, 327720), (300, 273100), (375, 218480), (400, 204825), (500, 163860), (600, 136550), (625, 131088), (750, 109240), (1000, 81930), (1200, 68275), (1250, 65544), (1500, 54620), (1875, 43696), (2000, 40965), (2500, 32772), (2731, 30000), (3000, 27310), (3750, 21848), (5000, 16386), (5462, 15000), (6000, 13655), (7500, 10924), (8193, 10000)]